What are the contents of retromolar pad?
The retromolar pad contains an extension of the palatine salivary glands and lies over the retromolar triangle of the mandible, overlapping the attachments of the pterygomandibular raphe, the buccinator and superior constrictor muscles, and the lingual tuberosity.
Why is it important to establish the level of the plane of occlusion?
In order to restore the occlusal contact to the original condition and for harmonious stomatognathic system in Conventional Prosthodontic Rehabilitation, the establishment of occlusal plane is very important. It is not a plane in the true sense of word but represents the mean curvature of the surface.
What happens if the plane of occlusion is too low?
An occlusal plane that is too low could lead to tongue and cheek biting [4].
Who coined the term retromolar pad?
Retromolar pad is a soft elevation of mucosa that lies distal to third molar. It consists of loose connective tissue with aggregation of mucous glands. Pear-shaped pad was the term coined by Craddock and refers to an area formed by residual scar of 3 rd molar and the retromolar papilla.
What is the retromolar area?
The retromolar trigone, sometimes called the retromolar fossa, is an oral cavity subsite that consists of the mucosa posterior to the last mandibular molar. It is roughly triangular shaped and extends superiorly towards the maxilla along the anterior surface of the mandible.
Do humans have retromolar space?
This gap is generally small or absent in modern humans, but it was more often present in Neanderthals, and it was common among some prehistoric Amerindians, such as Arikara and Mandan.
What is a Retromolar pad?
The retromolar pad is a mass of soft tissue located at the posterior end of the mandibular alveolar ridge. This pad covers the underlying bone with surrounding attached muscle fibers. After the loss of molars the bony alveolar process and surrounding soft tissues remodels, resorbs and blends with retromolar pad [2].
What is bilateral balanced occlusion?
Bilateral balanced occlusion is observed when simultaneous contacts achieved in both centric and eccentric positions. Non-balanced occlusion is seen when teeth do not occlude in simultaneous contacts. Both concepts will be explored in greater detail in the following article.
What is a wax try-in?
A wax try-in is a preliminary viewing of your denture with the individual teeth set in a gum-colored wax. It is used by you and the dentist to evaluate and achieve the desired appearance of your denture before it is processed in our lab.
What are wax try ins?
The wax try-in is a step in the process where the doctor and patient can preview the denture before final processing. This allows the patient to confirm that the denture is esthetically pleasing. It also lets the doctor verify the bite and do any other necessary changes.
Do humans have Retromolar space?
Why are wisdom teeth so big?
Some scientists believe that as the human brain grew bigger over time, the jaw got smaller to accommodate for space. Our diet and dental needs have also changed drastically. Smaller jaws mean there isn’t always enough room in the mouth for all the teeth we’re supposed to have.
What is the main objective of retromolar pad?
Though retromolar pad provides stability, support and retention, the main objective of covering it is retention. 5th year BDS IX Semester February 2019 – ORAL AND… 5th year BDS IX Semester February 2019 – CONSERVA…
What is the retromolar pad on a mandibular denture?
One constant, relatively unchanging structure on the mandibular denture bearing surface is the retromolar pad (dotted line). The pad contains glandular tissue, loose areolar connective tissue, the lower margin of the pterygomandibular raphe, fibers of the buccinator, and superior constrictor and fibers of the temporal tendon.
What are the anatomical terms for the retromolar area?
The anatomical terms of retromolar area, papilla, tubercle, trigone, triangle, fossa, dimple, are often confused in the literature. This article specifies the terminology as well as the anatomical organization of …
Why is the retromolar trigone so rigid?
The mucosa covering the Retromolar Trigone is rigid as it is tightly adherent to the underlying alveolar bone. This is what is said to help malignant tumors infiltrate the mandible in a short period if time in the early stages.