const {
  Document, Packer, Paragraph, TextRun, Table, TableRow, TableCell,
  HeadingLevel, AlignmentType, WidthType, BorderStyle, ShadingType,
  VerticalAlign, LevelFormat, PageNumber, PageBreak
} = require('docx');
const fs = require('fs');

// ── Colour palette ──────────────────────────────────────────────────────────
const BLUE_DARK   = "1F3864";   // header bg
const BLUE_MID    = "2E74B5";   // section accent
const BLUE_LIGHT  = "D6E4F0";   // alt row
const WHITE       = "FFFFFF";
const ORANGE_ACC  = "C55A11";   // Orikam highlight
const GREY_TEXT   = "444444";
const GREEN_BG    = "E2EFDA";   // positive cell
const AMBER_BG    = "FFF2CC";   // neutral cell
const RED_BG      = "FCE4D6";   // limitation cell

// ── Helpers ──────────────────────────────────────────────────────────────────
function bold(text, size=22, color="000000") {
  return new TextRun({ text, bold: true, size, color, font: "Arial" });
}
function normal(text, size=20, color=GREY_TEXT) {
  return new TextRun({ text, size, color, font: "Arial" });
}
function para(children, spacing={before:80,after:80}, align=AlignmentType.LEFT) {
  return new Paragraph({ children, spacing, alignment: align });
}
function heading1(text) {
  return new Paragraph({
    heading: HeadingLevel.HEADING_1,
    children: [new TextRun({ text, bold: true, size: 36, color: BLUE_DARK, font: "Arial" })],
    spacing: { before: 360, after: 160 },
    border: { bottom: { style: BorderStyle.SINGLE, size: 8, color: BLUE_MID } }
  });
}
function heading2(text) {
  return new Paragraph({
    heading: HeadingLevel.HEADING_2,
    children: [new TextRun({ text, bold: true, size: 26, color: BLUE_MID, font: "Arial" })],
    spacing: { before: 280, after: 120 }
  });
}
function heading3(text) {
  return new Paragraph({
    children: [new TextRun({ text, bold: true, size: 22, color: ORANGE_ACC, font: "Arial" })],
    spacing: { before: 200, after: 80 }
  });
}

function cellShaded(text, bg, textBold=false, align=AlignmentType.LEFT) {
  return new TableCell({
    shading: { type: ShadingType.CLEAR, fill: bg },
    verticalAlign: VerticalAlign.CENTER,
    margins: { top: 80, bottom: 80, left: 120, right: 120 },
    children: [new Paragraph({
      alignment: align,
      spacing: { before: 0, after: 0 },
      children: [new TextRun({ text, bold: textBold, size: 18, font: "Arial", color: "000000" })]
    })]
  });
}
function headerCell(text) {
  return new TableCell({
    shading: { type: ShadingType.CLEAR, fill: BLUE_DARK },
    verticalAlign: VerticalAlign.CENTER,
    margins: { top: 100, bottom: 100, left: 120, right: 120 },
    children: [new Paragraph({
      alignment: AlignmentType.CENTER,
      spacing: { before: 0, after: 0 },
      children: [new TextRun({ text, bold: true, size: 18, font: "Arial", color: WHITE })]
    })]
  });
}
function orikamHeaderCell(text) {
  return new TableCell({
    shading: { type: ShadingType.CLEAR, fill: ORANGE_ACC },
    verticalAlign: VerticalAlign.CENTER,
    margins: { top: 100, bottom: 100, left: 120, right: 120 },
    children: [new Paragraph({
      alignment: AlignmentType.CENTER,
      spacing: { before: 0, after: 0 },
      children: [new TextRun({ text, bold: true, size: 18, font: "Arial", color: WHITE })]
    })]
  });
}

function rowAlt(cells, isAlt) {
  return new TableRow({ children: cells.map((c,i) => {
    const bg = isAlt ? BLUE_LIGHT : WHITE;
    if (typeof c === 'object' && c._type) return c; // pre-built cell
    return cellShaded(c, bg);
  })});
}

// ── MAIN COMPARISON TABLE data ───────────────────────────────────────────────
const brands = [
  "Orikam Point\n(India)",
  "Adin Touareg\n(Israel)",
  "MIS C1/Seven\n(Israel)",
  "Osstem TSIII\n(S. Korea)",
  "Equinox/Adin\nBioline (Israel)",
  "Dentium\nSupraphy (S. Korea)",
  "TBR Z1\n(France)"
];

const rows = [
  {
    label: "Origin / Manufacturer",
    vals: [
      "Orikam Healthcare, Gurugram, India",
      "Adin Dental, Israel (India dist.)",
      "MIS Implants, Israel (India dist.)",
      "Osstem Implant Co., South Korea",
      "Bioline Implants, Israel (Equinox dist. India)",
      "Dentium Co., South Korea",
      "TBR Group, France"
    ]
  },
  {
    label: "India Price Range (per implant)",
    vals: [
      "₹3,500 – 5,500",
      "₹15,000 – 30,000",
      "₹18,000 – 35,000",
      "₹35,000 – 45,000",
      "₹12,000 – 25,000",
      "₹20,000 – 40,000",
      "₹25,000 – 45,000"
    ]
  },
  {
    label: "Implant Material",
    vals: [
      "Titanium Grade 5 (Ti-6Al-4V)",
      "Titanium Grade 4 / Grade 5",
      "Titanium Grade 4",
      "Titanium Grade 4 / Grade 5",
      "Titanium Grade 4",
      "Titanium Grade 4 / Grade 5",
      "Titanium Grade 4 / Zirconia option"
    ]
  },
  {
    label: "Surface Treatment",
    vals: [
      "UV Active SLA (hydrophilic, photofunctionalized)",
      "Nano SLA (AnyOne) or SLA",
      "SLA / Xpedite (hydrophilic SLA)",
      "SA / CA (hydrophilic) / HA",
      "SLA",
      "SA+ surface (hydrophilic SLA)",
      "SLA / SLActif"
    ]
  },
  {
    label: "Implant Design",
    vals: [
      "Tapered, deep wing-thread",
      "Tapered screw (Touareg-S / Touareg-CC)",
      "Tapered / cylindrical options",
      "Tapered / straight; aggressive thread",
      "Tapered screw",
      "Tapered; Supra design for bone preservation",
      "Conical tapered"
    ]
  },
  {
    label: "Internal Connection",
    vals: [
      "Internal hex / platform switch",
      "Conical internal hex (cold-welding)",
      "Internal hex / MIS conical",
      "Internal hex (TSIII SA)",
      "Internal conical hex",
      "Internal hex / conical",
      "Internal conical connection"
    ]
  },
  {
    label: "Available Lengths",
    vals: [
      "8, 10, 11.5, 13 mm",
      "6–16 mm (multiple)",
      "6–18 mm (extensive range)",
      "7–15 mm (multiple)",
      "6–16 mm",
      "7–16 mm",
      "6–16 mm"
    ]
  },
  {
    label: "Available Diameters",
    vals: [
      "Not fully published (narrow–regular)",
      "3.0–6.0 mm",
      "3.3–6.0 mm",
      "3.5–6.0 mm",
      "3.3–5.5 mm",
      "3.5–6.0 mm",
      "3.5–5.0 mm"
    ]
  },
  {
    label: "Bone Preservation Feature",
    vals: [
      "Platform switching; stress-distributing collar",
      "Platform switching; BoneLevel design",
      "Platform switching; microthread collar",
      "Standard; TS platform switch option",
      "Platform switching",
      "Supra design; crestal bone preservation",
      "Conical collar; bone-level design"
    ]
  },
  {
    label: "Immediate Loading",
    vals: [
      "Supported (all protocols)",
      "Supported",
      "Supported",
      "Supported",
      "Supported",
      "Supported",
      "Supported"
    ]
  },
  {
    label: "Digital Workflow / Guided Surgery",
    vals: [
      "Compatible (Helios scanner in-house); no proprietary guide system",
      "Compatible with most guided systems",
      "Compatible with guided surgery kits",
      "Full Osstem guide system available",
      "Compatible with open systems",
      "Dentium SimPlant compatible",
      "Compatible; TBR guide system"
    ]
  },
  {
    label: "Prosthetic Component Variety",
    vals: [
      "Limited (standard abutments)",
      "Wide range: stock, angled, custom",
      "Wide range: stock, angled, multi-unit",
      "Extensive: full prosthetic line",
      "Moderate range",
      "Wide range including all-on-X",
      "Moderate to wide"
    ]
  },
  {
    label: "Published Clinical Data",
    vals: [
      "None in peer-reviewed literature (brand-level)",
      "Limited but published (Toureg studies)",
      "Moderate – RCT and case series data",
      "Strong – extensive Korean + international RCTs",
      "Limited",
      "Moderate – growing evidence base",
      "Moderate – European studies"
    ]
  },
  {
    label: "Made in India / Import",
    vals: [
      "Made in India",
      "Imported (Israel)",
      "Imported (Israel)",
      "Imported (South Korea)",
      "Imported (Israel)",
      "Imported (South Korea)",
      "Imported (France)"
    ]
  },
  {
    label: "Warranty / Support in India",
    vals: [
      "Manufacturer direct; Gurugram HQ",
      "Distributed via Indian partners",
      "Indian distributor network",
      "Strong Indian distributor presence",
      "Via Equinox India",
      "Via Indian distributors",
      "Limited Indian support"
    ]
  }
];

// Build main comparison table (rotated: brands as columns)
function buildCompTable() {
  const colWidths = [2200, 1400, 1400, 1400, 1400, 1400, 1400, 1400]; // label + 7 brands

  // Header row
  const headerRow = new TableRow({
    tableHeader: true,
    children: [
      headerCell("Parameter"),
      orikamHeaderCell("Orikam Point\n(India)"),
      headerCell("Adin Touareg\n(Israel)"),
      headerCell("MIS C1/Seven\n(Israel)"),
      headerCell("Osstem TSIII\n(S. Korea)"),
      headerCell("Equinox/Bioline\n(Israel)"),
      headerCell("Dentium\nSupraphy"),
      headerCell("TBR Z1\n(France)")
    ]
  });

  const dataRows = rows.map((row, i) => {
    const isAlt = i % 2 === 1;
    const bg = isAlt ? BLUE_LIGHT : WHITE;
    const labelCell = new TableCell({
      shading: { type: ShadingType.CLEAR, fill: isAlt ? "E8F0F8" : "F2F7FC" },
      verticalAlign: VerticalAlign.CENTER,
      margins: { top: 80, bottom: 80, left: 120, right: 120 },
      children: [new Paragraph({
        spacing: { before: 0, after: 0 },
        children: [new TextRun({ text: row.label, bold: true, size: 18, font: "Arial", color: BLUE_DARK })]
      })]
    });
    const valCells = row.vals.map((v, j) => {
      // Highlight Orikam column slightly
      let cellBg = j === 0 ? (isAlt ? "FDEBD0" : "FEF5EC") : bg;
      return cellShaded(v, cellBg, false);
    });
    return new TableRow({ children: [labelCell, ...valCells] });
  });

  return new Table({
    width: { size: 100, type: WidthType.PERCENTAGE },
    columnWidths: colWidths,
    rows: [headerRow, ...dataRows],
    borders: {
      top:    { style: BorderStyle.SINGLE, size: 4, color: BLUE_MID },
      bottom: { style: BorderStyle.SINGLE, size: 4, color: BLUE_MID },
      left:   { style: BorderStyle.SINGLE, size: 4, color: BLUE_MID },
      right:  { style: BorderStyle.SINGLE, size: 4, color: BLUE_MID },
      insideH:{ style: BorderStyle.SINGLE, size: 2, color: "AAAAAA" },
      insideV:{ style: BorderStyle.SINGLE, size: 2, color: "AAAAAA" }
    }
  });
}

// ── Pros / Cons sub-tables per brand ────────────────────────────────────────
function prosConsTable(pros, cons) {
  function listPara(items, color, bullet) {
    return items.map(item => new Paragraph({
      spacing: { before: 40, after: 40 },
      children: [new TextRun({ text: `${bullet}  ${item}`, size: 18, font: "Arial", color })]
    }));
  }
  return new Table({
    width: { size: 100, type: WidthType.PERCENTAGE },
    columnWidths: [4600, 4600],
    rows: [
      new TableRow({ children: [
        new TableCell({
          shading: { type: ShadingType.CLEAR, fill: GREEN_BG },
          margins: { top: 80, bottom: 80, left: 120, right: 120 },
          children: [
            new Paragraph({ spacing: {before:0,after:60}, children: [new TextRun({ text: "✔  Strengths", bold: true, size: 20, font: "Arial", color: "375623" })] }),
            ...listPara(pros, "375623", "•")
          ]
        }),
        new TableCell({
          shading: { type: ShadingType.CLEAR, fill: RED_BG },
          margins: { top: 80, bottom: 80, left: 120, right: 120 },
          children: [
            new Paragraph({ spacing: {before:0,after:60}, children: [new TextRun({ text: "✖  Limitations", bold: true, size: 20, font: "Arial", color: "843C0C" })] }),
            ...listPara(cons, "843C0C", "○")
          ]
        })
      ]}),
    ],
    borders: {
      top:    { style: BorderStyle.SINGLE, size: 4, color: "888888" },
      bottom: { style: BorderStyle.SINGLE, size: 4, color: "888888" },
      left:   { style: BorderStyle.SINGLE, size: 4, color: "888888" },
      right:  { style: BorderStyle.SINGLE, size: 4, color: "888888" },
      insideV:{ style: BorderStyle.SINGLE, size: 4, color: "888888" }
    }
  });
}

// ── Scoring summary table ────────────────────────────────────────────────────
function scoringTable() {
  const headers = ["Brand", "Price\nAffordability", "Surface\nTechnology", "Evidence\nBase", "Prosthetic\nOptions", "Indian\nAvailability", "Overall\nRating"];
  const data = [
    ["Orikam Point (India)",    "★★★★★", "★★★★☆", "★☆☆☆☆", "★★☆☆☆", "★★★★★", "★★★☆☆"],
    ["Adin Touareg (Israel)",   "★★★★☆", "★★★★☆", "★★★☆☆", "★★★★☆", "★★★★☆", "★★★★☆"],
    ["MIS C1/Seven (Israel)",   "★★★★☆", "★★★★☆", "★★★☆☆", "★★★★☆", "★★★★☆", "★★★★☆"],
    ["Osstem TSIII (S. Korea)", "★★★☆☆", "★★★★★", "★★★★☆", "★★★★★", "★★★★★", "★★★★☆"],
    ["Equinox/Bioline (Israel)","★★★★☆", "★★★☆☆", "★★☆☆☆", "★★★☆☆", "★★★★☆", "★★★☆☆"],
    ["Dentium Supraphy",        "★★★☆☆", "★★★★☆", "★★★☆☆", "★★★★☆", "★★★★☆", "★★★★☆"],
    ["TBR Z1 (France)",        "★★★☆☆", "★★★★☆", "★★★☆☆", "★★★☆☆", "★★★☆☆", "★★★☆☆"],
  ];
  const colW = [2400, 1200, 1200, 1200, 1200, 1200, 1200];
  const headerRow = new TableRow({
    tableHeader: true,
    children: headers.map(h => headerCell(h))
  });
  const dataRows = data.map((row, i) => {
    const isAlt = i % 2 === 1;
    const bg = isAlt ? BLUE_LIGHT : WHITE;
    const isOrikam = i === 0;
    return new TableRow({ children: row.map((cell, j) => {
      const cellBg = isOrikam ? (j===0 ? ORANGE_ACC : "FDEBD0") : (j===0 ? (isAlt?"E8F0F8":"F2F7FC") : bg);
      return new TableCell({
        shading: { type: ShadingType.CLEAR, fill: cellBg },
        verticalAlign: VerticalAlign.CENTER,
        margins: { top: 80, bottom: 80, left: 80, right: 80 },
        children: [new Paragraph({
          alignment: j === 0 ? AlignmentType.LEFT : AlignmentType.CENTER,
          spacing: { before: 0, after: 0 },
          children: [new TextRun({
            text: cell, bold: (j===0), size: 18, font: "Arial",
            color: isOrikam && j===0 ? WHITE : "000000"
          })]
        })]
      });
    })});
  });
  return new Table({
    width: { size: 100, type: WidthType.PERCENTAGE },
    columnWidths: colW,
    rows: [headerRow, ...dataRows],
    borders: {
      top:    { style: BorderStyle.SINGLE, size: 4, color: BLUE_MID },
      bottom: { style: BorderStyle.SINGLE, size: 4, color: BLUE_MID },
      left:   { style: BorderStyle.SINGLE, size: 4, color: BLUE_MID },
      right:  { style: BorderStyle.SINGLE, size: 4, color: BLUE_MID },
      insideH:{ style: BorderStyle.SINGLE, size: 2, color: "AAAAAA" },
      insideV:{ style: BorderStyle.SINGLE, size: 2, color: "AAAAAA" }
    }
  });
}

// ── Document assembly ────────────────────────────────────────────────────────
const doc = new Document({
  styles: {
    default: { document: { run: { font: "Arial", size: 20 } } },
    paragraphStyles: [
      { id: "Heading1", name: "Heading 1", basedOn: "Normal", next: "Normal", quickFormat: true,
        run:  { size: 36, bold: true, font: "Arial", color: BLUE_DARK },
        paragraph: { spacing: { before: 360, after: 160 }, outlineLevel: 0 } },
      { id: "Heading2", name: "Heading 2", basedOn: "Normal", next: "Normal", quickFormat: true,
        run:  { size: 26, bold: true, font: "Arial", color: BLUE_MID },
        paragraph: { spacing: { before: 280, after: 120 }, outlineLevel: 1 } },
    ]
  },
  sections: [{
    properties: {
      page: {
        size: { width: 15840, height: 12240 },   // A3-ish landscape for wide table
        margin: { top: 900, right: 900, bottom: 900, left: 900 }
      }
    },
    children: [

      // ── Cover / Title block ──────────────────────────────────────────────
      para([bold("DENTAL IMPLANT BRAND COMPARISON", 52, BLUE_DARK)], {before:200,after:80}, AlignmentType.CENTER),
      para([normal("Orikam Point vs. Indian-Market & Affordable Global Brands", 26, BLUE_MID)], {before:0,after:40}, AlignmentType.CENTER),
      para([normal("Prepared for Clinical Reference  |  July 2026", 20, "888888")], {before:0,after:40}, AlignmentType.CENTER),
      para([normal("─────────────────────────────────────────────────────────────", 20, BLUE_MID)], {before:0,after:200}, AlignmentType.CENTER),

      // ── Introduction ────────────────────────────────────────────────────
      heading1("Introduction"),
      para([normal(
        "This document compares the Orikam Point dental implant — an India-manufactured system — against six other implant brands widely used in the Indian market, spanning Israeli, South Korean, and French origins. Brands were selected based on availability in India, price accessibility (sub-₹50,000 per implant), and popularity among general and specialist practitioners. The comparison covers materials, surface treatment, design, prosthetic versatility, clinical evidence, and price. An indicative rating scorecard is included at the end.",
        20
      )], {before:60,after:120}),

      para([bold("How to read this document: ", 20, BLUE_DARK),
            normal("Orikam Point is highlighted in orange throughout the tables. All price figures are approximate ex-factory/distributor prices in India and do not include surgical, prosthetic, or laboratory fees. Clinical evidence ratings reflect independently published peer-reviewed data, not marketing claims.", 20)],
           {before:0,after:200}),

      // ── Section 1: Full Comparison Table ────────────────────────────────
      heading1("Section 1: Full Parameter Comparison"),
      para([normal("The table below compares all seven brands across 15 technical, clinical, and commercial parameters.", 20)], {before:40,after:120}),
      buildCompTable(),

      para([], {before:200,after:40}),   // spacer

      // ── Section 2: Individual Brand Profiles ────────────────────────────
      heading1("Section 2: Individual Brand Profiles"),

      // Orikam
      heading2("2.1  Orikam Point (India)"),
      para([normal(
        "Orikam Healthcare is headquartered in Gurugram, Haryana, and is primarily known for its endodontics product line (Neoendo rotary files, E-connect motors). The Point implant is the company's entry into the implant segment. Its headline technology is UV Active SLA — a photofunctionalized, superhydrophilic sandblasted large-grit acid-etched surface. UV photofunctionalization removes surface carbon contamination, increasing wettability and promoting faster protein adsorption at placement. The implant is made from Titanium Grade 5 (Ti-6Al-4V), which is stronger than Grade 4 used by many competitors. It features a tapered body with deep wing-threads and a platform-switched internal connection designed to reduce crestal bone stress.",
        20)], {before:40,after:80}),
      prosConsTable(
        [
          "Lowest price point in India (₹3,500–5,500) — significant cost advantage",
          "UV Active SLA surface — evidence-backed technology class",
          "Titanium Grade 5 — stronger alloy than most competitors",
          "Made in India — no import duties, faster availability, direct manufacturer support",
          "Platform switching for crestal bone preservation",
          "Integrated ecosystem (Helios scanner, E-connect motor) for full-workflow clinics"
        ],
        [
          "No published peer-reviewed clinical data specific to this brand",
          "Limited diameter/length range (only 4 lengths currently listed)",
          "Prosthetic component catalogue is narrow compared to established brands",
          "No proprietary guided surgery system",
          "Brand recognition is low outside India; no international data for comparison",
          "Long-term performance data (5–10 years) not yet available"
        ]
      ),

      para([], {before:120,after:40}),

      // Adin Touareg
      heading2("2.2  Adin Touareg / Bioline (Israel)"),
      para([normal(
        "Adin Dental Implant Systems (Israel) is one of the most widely used mid-range implant brands in India, distributed through multiple channels including Equinox Medical Technologies. The Touareg-S and Touareg-CC feature conical internal connections with cold-welding properties, reducing microleakage. Surface options include standard SLA and the AnyOne nano-SLA variant. Published studies (primarily case series and retrospective) support use in standard clinical scenarios.",
        20)], {before:40,after:80}),
      prosConsTable(
        [
          "Widely available across India — strong distributor network",
          "Conical internal connection minimises microleakage",
          "Good prosthetic component variety including angled abutments",
          "Some published clinical data (retrospective studies, case series)",
          "Competitive price vs. Korean brands"
        ],
        [
          "Imported — subject to GST + import duties adding to cost",
          "Limited high-quality RCT evidence specific to Indian patients",
          "Nano-SLA surface not as well-studied as Straumann SLActive",
          "Post-sales support depends heavily on distributor quality"
        ]
      ),

      para([], {before:120,after:40}),

      // MIS
      heading2("2.3  MIS C1 / Seven (Israel)"),
      para([normal(
        "MIS Implants Technologies (Israel) offers a broad product range including the C1 (conical connection, bone-level) and Seven (tissue-level) systems. The Xpedite surface is a hydrophilic SLA variant comparable to chemically treated surfaces. MIS has a moderate evidence base — more robust than smaller Israeli brands but below Straumann/Nobel volume. The system has good prosthetic versatility and is used in All-on-4 and full-arch cases.",
        20)], {before:40,after:80}),
      prosConsTable(
        [
          "Broad implant line covering multiple clinical scenarios",
          "Hydrophilic Xpedite surface",
          "Moderate published evidence including some RCT data",
          "Wide prosthetic component range including multi-unit abutments",
          "Competitive pricing"
        ],
        [
          "Imported — adds cost vs. domestic options",
          "Evidence base weaker than Osstem/Straumann for long-term data",
          "Multiple connection types can create prosthetic confusion"
        ]
      ),

      para([], {before:120,after:40}),

      // Osstem
      heading2("2.4  Osstem TSIII (South Korea)"),
      para([normal(
        "Osstem Implant Co. is the largest implant manufacturer in Asia by volume. The TSIII system (internal hex, SA surface) is the most commonly placed implant in South Korea and is well-documented. Osstem offers SA (standard SLA), CA (hydrophilic SLA), and HA-coated variants. The full Osstem ecosystem includes guided surgery software, proprietary scanners, and an extensive prosthetic catalogue. It represents the best evidence-to-price ratio among mid-range systems used in India.",
        20)], {before:40,after:80}),
      prosConsTable(
        [
          "Strongest evidence base among mid-range brands — multiple RCTs",
          "Full ecosystem: guided surgery, prosthetics, scanners",
          "CA (hydrophilic) surface well-documented for faster osseointegration",
          "Extensive diameter and length range",
          "Consistently high survival rates in published literature"
        ],
        [
          "Higher price than Indian-made options (₹35,000–45,000)",
          "Most evidence from Korean centres — limited Indian population data",
          "Imported — adds customs and logistics costs",
          "Larger prosthetic system requires investment in training"
        ]
      ),

      para([], {before:120,after:40}),

      // Equinox / Bioline
      heading2("2.5  Equinox / Bioline (Israel)"),
      para([normal(
        "Equinox Medical Technologies distributes several Israeli implant brands in India, most prominently Bioline implants (an Adin group company). These occupy a similar price and technology tier to Adin Touareg with standard SLA surfaces and conical connections. A popular entry-level option for budget-conscious clinics that want Israeli-engineered systems.",
        20)], {before:40,after:80}),
      prosConsTable(
        [
          "Affordable by import standards",
          "Conical internal connection design",
          "Reasonable Indian distributor support via Equinox network"
        ],
        [
          "Limited peer-reviewed evidence base",
          "Prosthetic component range narrower than Osstem or MIS",
          "Less recognised internationally",
          "Imported — cost and lead time disadvantages"
        ]
      ),

      para([], {before:120,after:40}),

      // Dentium
      heading2("2.6  Dentium Supraphy (South Korea)"),
      para([normal(
        "Dentium Co. is South Korea's second-largest implant manufacturer. The Supraphy system features a unique internal supra-connection designed to minimise crestal bone loss through a platform-switching collar. The SA+ surface is a hydrophilic SLA variant. Dentium has a growing published evidence base and full digital workflow integration via SimPlant compatibility.",
        20)], {before:40,after:80}),
      prosConsTable(
        [
          "Supra connection design with evidence for crestal bone preservation",
          "SA+ hydrophilic surface",
          "Growing evidence base",
          "Good prosthetic component range"
        ],
        [
          "Price similar to Osstem — less competitive vs. Indian brands",
          "Smaller Indian distributor network vs. Osstem",
          "Less brand recognition among Indian general practitioners"
        ]
      ),

      para([], {before:120,after:40}),

      // TBR
      heading2("2.7  TBR Z1 (France)"),
      para([normal(
        "TBR Group (France) manufactures the Z1 implant with a zinc-infused titanium alloy (Ti-Zr based design) and SLActif surface. It is notable for offering a zirconia option. However, it has limited Indian distributor presence and the evidence base for the Indian clinical context is thin.",
        20)], {before:40,after:80}),
      prosConsTable(
        [
          "SLActif surface equivalent to Straumann SLActive",
          "Zirconia implant option for metal-free cases",
          "European manufacturing standards"
        ],
        [
          "Very limited Indian distributor network",
          "Higher import cost",
          "Limited published data for the Indian population",
          "Spare parts and prosthetics harder to source in India"
        ]
      ),

      para([], {before:200,after:40}),

      // ── Section 3: Scorecard ─────────────────────────────────────────────
      heading1("Section 3: Summary Scorecard"),
      para([normal(
        "The scorecard below provides an indicative rating (1–5 stars) for each brand across six clinically and commercially relevant dimensions. Ratings reflect the information available as of July 2026 and are intended as a guide for clinical decision-making, not as absolute rankings.",
        20)], {before:40,after:120}),
      scoringTable(),

      para([], {before:160,after:40}),

      para([bold("Rating Key: ", 20, BLUE_DARK), normal("★★★★★ = Excellent  |  ★★★★☆ = Good  |  ★★★☆☆ = Adequate  |  ★★☆☆☆ = Limited  |  ★☆☆☆☆ = Minimal", 20)],
           {before:40,after:120}),

      // ── Section 4: Decision Guide ────────────────────────────────────────
      heading1("Section 4: Clinical Decision Guide"),

      heading2("When to choose Orikam Point"),
      para([normal("Best suited for: clinics looking to reduce per-implant costs while offering modern surface technology; routine single-tooth cases and straightforward full-arch cases; clinics already using Orikam's endodontic/imaging ecosystem; patients unable to afford imported implants. Avoid for: complex cases requiring wide prosthetic versatility; centres requiring long-term published outcome guarantees.", 20)], {before:40,after:80}),

      heading2("When to choose Adin / MIS / Equinox"),
      para([normal("Best suited for: mid-budget cases requiring a proven Israeli-engineered system; clinics wanting conical connections and a wider prosthetic library than Orikam currently offers; practitioners who want published data at a cost below South Korean brands.", 20)], {before:40,after:80}),

      heading2("When to choose Osstem TSIII"),
      para([normal("Best suited for: clinicians requiring the strongest evidence base in the mid-range category; immediate loading protocols; full-arch rehabilitations; clinics running guided surgery workflows. The higher price is justified by the robust evidence and full ecosystem.", 20)], {before:40,after:80}),

      heading2("General Considerations"),
      para([normal("Regardless of brand, outcomes depend primarily on surgical accuracy, bone quality, patient compliance, and loading protocol. The implant brand is one variable among many. For routine cases in healthy patients, well-placed mid-range implants from any of the above brands are expected to perform comparably over 5–10 years.", 20)], {before:40,after:120}),

      // ── Disclaimer ──────────────────────────────────────────────────────
      para([bold("Disclaimer: ", 18, "888888"), new TextRun({ text: "Prices are indicative and subject to change. Clinical data reflects published literature as of July 2026. No endorsement of any brand is implied. This document is for educational and clinical reference purposes only.", size: 18, font: "Arial", color: "888888", italics: true })],
           {before:200,after:40}),
      para([normal("Prepared by Orris AI  |  July 2026  |  Data sourced from manufacturer specifications, distributor listings, and PubMed", 18, "888888")],
           {before:0,after:0}, AlignmentType.CENTER),
    ]
  }]
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