This procedural image illustrates a semi-adjustable dental articulator (Hanau type) used in the fabrication of a removable prosthesis. The device houses a stone core assembly consisting of multiple dental plaster and stone layers. A trial denture, featuring white artificial teeth set in a red wax-up gingiva, is sandwiched between these layers. The layered structure comprises a white maxillary mounting stone, a light-green stone layer, and a yellow Type III dental stone base. A vertically oriented metal incisal pin with adjustable markings is visible at the midline to maintain and verify the established vertical dimension of occlusion. The articulator's mechanical components, including the condylar elements and U-shaped frame, facilitate the replication of mandibular movements such as centric, protrusive, and lateral excursions. This setup is specifically used for the functionally generated path technique, where the stone core represents the recorded movements of the opposing arch to ensure balanced occlusion and eliminate interferences during the try-in phase.

This intraoral clinical photograph presents an anterior view of complete maxillary and mandibular dentures in centric occlusion. The image illustrates a successful prosthetic restoration using a CAD/CAM workflow. The artificial teeth exhibit natural-appearing morphology, with central incisors, lateral incisors, and canines arranged in a balanced dental arch. The maxillary incisors show appropriate dominance and size relative to the mandibular teeth. The pink-pigmented denture base material (polymethyl methacrylate) mimics natural gingival tissue color and texture, showing smooth adaptation to the cervical margins of the teeth. The occlusion appears bilaterally balanced with stable intercuspation. This image serves as an educational example of prosthetic dentistry, demonstrating proper tooth arrangement, gingival esthetics, and the achievement of a stable vertical dimension in the rehabilitation of an edentulous patient using implant-supported mandibular overdentures and a tissue-supported maxillary denture.

This intraoral clinical photograph showcases a set of complete maxillary and mandibular dentures in a state of bilateral balanced occlusion. The visual demonstrates the prosthetic alignment of off-white artificial teeth, which mimic natural tooth morphology including incisors, canines, and premolars. The teeth are set into a pink acrylic denture base designed to simulate natural gingival tissue. Key visual features include the simultaneous, even contact between the upper and lower arches across both the anterior and posterior segments. This occlusal scheme is a fundamental concept in prosthetic dentistry, intended to provide stability to the denture bases during functional movements and parafunctional habits. The photograph highlights the relationship between the prosthetic teeth and the supporting soft tissue, emphasizing the aesthetic and functional integration of the dental prostheses within the oral cavity.

This intraoral clinical photograph depicts a set of maxillary and mandibular complete dentures in situ, demonstrating the final prosthetic outcome for an edentulous patient. The visual focus is on the occlusion and aesthetic rehabilitation. The artificial teeth are characterized by a uniform, opaque white shade and are arranged in a balanced arch form. The maxillary anterior teeth exhibit a slight vertical overlap (overbite) and horizontal overlap (overjet) relative to the mandibular teeth. The denture base is constructed from a pink heat-polymerized acrylic resin, designed to simulate natural gingival tissue and provide support via adaptation to the underlying alveolar ridges. Clinical significance includes the demonstration of proper occlusal contact and intercuspation, which are essential for masticatory efficiency and stability in prosthodontic rehabilitation, particularly in cases involving specialized impression techniques for flabby ridges.

This intraoral clinical photograph presents an anterior view of complete maxillary and mandibular dentures in centric occlusion. The image illustrates a successful prosthetic restoration using a CAD/CAM workflow. The artificial teeth exhibit natural-appearing morphology, with central incisors, lateral incisors, and canines arranged in a balanced dental arch. The maxillary incisors show appropriate dominance and size relative to the mandibular teeth. The pink-pigmented denture base material (polymethyl methacrylate) mimics natural gingival tissue color and texture, showing smooth adaptation to the cervical margins of the teeth. The occlusion appears bilaterally balanced with stable intercuspation. This image serves as an educational example of prosthetic dentistry, demonstrating proper tooth arrangement, gingival esthetics, and the achievement of a stable vertical dimension in the rehabilitation of an edentulous patient using implant-supported mandibular overdentures and a tissue-supported maxillary denture.

This composite intraoral clinical photograph displays maxillary and mandibular definitive complete-arch implant-supported prostheses in a patient with Sjögren's syndrome. The large top panel illustrates the prostheses in centric occlusion, showing a balanced arrangement of off-white artificial teeth and pink gingiva-colored prosthetic bases that mimic natural soft tissue morphology. The three smaller bottom panels demonstrate functional occlusal dynamics: lateral excursions (left and right) and protrusive excursion (center). The lateral views show working-side contacts without posterior interferences, while the protrusive view demonstrates anterior guidance, where the mandibular incisors slide along the palatal surfaces of the maxillary incisors. This visual documentation serves as an educational example of successful prosthetic rehabilitation using titanium-zirconia and monolithic zirconia materials to restore aesthetics and function in complex restorative cases.

This composite intra-oral photograph shows two lateral views of newly placed CAD/CAM (Computer-Aided Design/Computer-Aided Manufacturing) complete dentures in a patient with edentulism. The image illustrates the maxillary and mandibular prostheses in centric occlusion. The artificial teeth exhibit a light shade, anatomical ovoid morphology, and natural-looking interdigitation with a stable occlusal relationship. The denture bases are fabricated from pink-pigmented acrylic resin designed to mimic natural gingival tissue and show smooth contours with appropriate adaptation to the vestibular mucosa. Key educational features include the demonstration of dental esthetics, tooth arrangement, and the integration of digital prosthetic technology in managing cases with significant alveolar ridge resorption. The clinical focus is on the final functional and esthetic outcome of digital denture fabrication.

This clinical diagram illustrates the anatomical design of complete denture bases. Figure A shows a maxillary denture base, characterized by a broad horseshoe arch form with full palatal coverage. The internal fitting surface is smooth, demonstrating the contours of the hard palate, maxillary tuberosities, and alveolar ridge. Figure B depicts a mandibular denture base, which features a narrower U-shaped design to accommodate the tongue. It lacks palatal coverage and exhibits a distinct lingual flange and labial/buccal borders that follow the residual alveolar ridge. Both models represent Class I, type A residual ridge morphology used for evaluating the accuracy and dimensional stability of 3D-printed prosthodontics. The digital renderings highlight the surface texture and peripheral border extensions necessary for optimal retention and stability within an edentulous oral cavity. This comparison is essential for dental students and prosthodontists in understanding the morphological differences between upper and lower dental arch rehabilitations.

A clinical photograph of a maxillary complete denture and a separate detachable cheek plumper, illustrating a mechanical attachment system for prosthodontic rehabilitation. The denture base is constructed from pink heat-polymerized acrylic resin with anatomical artificial teeth. Positioned on the buccal flange in the molar region are two parallel, cylindrical metallic die pins that project outwards. Below the denture lies a small, matching pink acrylic cheek plumper containing an embedded metallic sleeve designed to receive the die pins. This configuration demonstrates a friction-fit, interlocking mechanism used to provide extraoral support for slumped facial musculature in patients with severe resorption or loss of dental esthetics. The image highlights the laboratory phase of prosthodontic fabrication, focusing on the precise alignment and housing of retentive elements to ensure a stable, yet removable, connection between the primary prosthesis and the cosmetic accessory.

Clinical photograph of a maxillary complete denture being used for a functional impression of a velopharyngeal defect. The image shows a pink acrylic denture base with artificial white teeth set into the flange. Attached to the posterior aspect of the denture is a dark gray, high-viscosity impression compound. This material has been molded to capture the morphology and dimensions of a velopharyngeal defect, facilitating the fabrication of a speech bulb obturator. The impression material exhibits a matte, irregular, and functionally contoured surface, contrasting with the smooth, polished texture of the pink denture base. The prosthesis is resting on a green surgical drape. This visual demonstrates a critical step in maxillofacial prosthodontics for rehabilitating patients with hypernasal speech and palatal insufficiency, showing the spatial relationship between the dental arch support and the posterior extension required for velopharyngeal closure.

A clinical photograph of a final, polished maxillary (upper jaw) complete denture, shown against a dark, reflective background before insertion. The prosthesis features a pink, gingiva-colored base made of smooth, polished polymeric material (typically PMMA or milled CAD/CAM resin). The denture base includes a well-defined labial flange and a full palatal plate for suction-based retention. The artificial teeth are arranged in a symmetrical, curved dental arch, exhibiting a uniform bright white color and anatomical morphology consistent with natural dentition. The surface of both the base and teeth is highly reflective, indicating a high-quality finish aimed at reducing plaque accumulation and improving patient comfort. This image demonstrates the outcome of a prosthetic workflow, likely involving CAD/CAM fabrication for the restoration of an edentulous upper arch.