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Related Concept Videos

Cranial Bones: Superior and Posterior View01:14

Cranial Bones: Superior and Posterior View

The superior view of the cranium shows the frontal and paired parietal bones.
The frontal bone is the single bone that forms the forehead. At its anterior midline, between the eyebrows, there is a slight depression called the glabella. The frontal bone also forms the supraorbital margin of the orbit. Near the middle of this margin is the supraorbital foramen, the opening that provides passage for a sensory nerve to the forehead. The frontal bone is thickened just above each supraorbital margin,...
Cranial Bones: Lateral View01:27

Cranial Bones: Lateral View

The lateral view of the cranium is dominated by temporal, sphenoid, and ethmoid bones.
The temporal bone forms the lower lateral side of the skull. The temporal bone is subdivided into several regions. The flattened upper portion is the squamous portion of the temporal bone. Below this area and projecting anteriorly is the zygomatic process of the temporal bone, which forms the posterior portion of the zygomatic arch. Posteriorly is the mastoid portion of the temporal bone. Projecting...
Veneer01:19

Veneer

Veneer refers to a thin sheet of wood, typically produced to a thickness of about one-eighth of an inch or less. This material is crafted through various methods, the most common being rotary cutting. In this process, a log is mounted into a large lathe and spun against a knife edge, peeling off a continuous strip of wood as the knife penetrates deeper into the rotating log, creating a rotary-cut veneer.
Other veneering techniques include plain-slicing, quarter-slicing, and rift-slicing. These...
Tooth Anatomy01:21

Tooth Anatomy

The human tooth enables us to eat a variety of foods, speak clearly, and even aid in shaping our faces. Teeth are composed of various elements that work together. Here's a detailed look at the anatomy of a human tooth.
The Crown, Neck, and Root
The visible part of the tooth is referred to as the crown. It's covered by enamel, the hardest substance in the human body. The crown is uniquely shaped for each type of tooth, allowing for different functions such as cutting, tearing, or grinding food.
Structural Joints: Cartilaginous Joints01:17

Structural Joints: Cartilaginous Joints

As the name indicates, at a cartilaginous joint, the adjacent bones are united by cartilage, a tough but flexible type of connective tissue. Unlike synovial joints, these types of joints lack a joint cavity and involve bones joined together by either hyaline cartilage or fibrocartilage.
There are two types of cartilaginous joints:
Synchondrosis
A synchondrosis ("joined by cartilage") is a cartilaginous joint where bones are connected by hyaline cartilage. Synchondrosis may be temporary or...
The Auditory Ossicles01:11

The Auditory Ossicles

The auditory ossicles of the middle ear transmit sounds from the air as vibrations to the fluid-filled cochlea. The auditory ossicles consist of two malleus (hammer) bones, two incus (anvil) bones, and two stapes (stirrups), one on each side. These bones develop during the fetal stage and are the ones to ossify first. They are fully mature at birth and do not grow afterward.
The aptly named stapes look very much like a stirrup. The three ossicles are unique to mammals, and each plays a role in...

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Related Experiment Video

Updated: May 19, 2026

Techniques of Endoscopic Ossiculoplasty
09:07

Techniques of Endoscopic Ossiculoplasty

Published on: January 26, 2024

The ovate pontic for fixed bridgework.

Matthew J Gahan1, Peter J Nixon, Stephen Robinson

  • 1York Teaching Hospital NHS Foundation Trust, UK.

Dental Update
|August 30, 2012
PubMed
Summary
This summary is machine-generated.

Achieving ideal fixed prosthodontic restorations, particularly in the anterior maxilla, requires understanding pontic designs. The ovate pontic offers the most aesthetic outcome for challenging cases.

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3D Planning and Printing of Patient Specific Implants for Reconstruction of Bony Defects
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3D Planning and Printing of Patient Specific Implants for Reconstruction of Bony Defects

Published on: August 4, 2020

Area of Science:

  • Dentistry
  • Prosthodontics
  • Esthetic Dentistry

Background:

  • Fixed prosthodontic restorations are frequently used to replace missing teeth.
  • Meeting both functional and aesthetic demands presents challenges, especially in the anterior maxilla.
  • Successful treatment necessitates collaboration with dental technicians and awareness of available restorative options.

Purpose of the Study:

  • To outline various pontic designs for fixed prosthodontic restorations.
  • To highlight the ovate pontic as a design with high aesthetic potential.
  • To provide practitioners with knowledge for selecting appropriate pontic designs in challenging cases.

Main Methods:

  • Review of available pontic designs for fixed prosthodontic restorations.
  • Focus on the clinical application and aesthetic advantages of the ovate pontic.
  • Discussion of factors influencing pontic selection in anterior maxilla cases.

Main Results:

  • Various pontic designs exist for fixed prosthodontic restorations.
  • The ovate pontic design is identified as having significant potential for achieving optimal aesthetic outcomes.
  • Knowledge of pontic options aids in addressing complex restorative challenges.

Conclusions:

  • Fixed bridgework is a common prosthetic solution for missing teeth.
  • Practitioners require comprehensive knowledge of pontic designs for successful treatment.
  • Aesthetic considerations are paramount, particularly in high-demand clinical situations.