What is the difference between anterior and posterior teeth?
What is the difference between anterior and posterior teeth?
Types of Teeth (Anterior Teeth are the teeth located in front of your mouth while Posterior teeth are the teeth located in the back of your mouth.
Which tooth is most susceptible to furcation involvement?
The tooth most frequently displaying furcation involvement was the maxillary first molar, while the mandibular second molar was the least likely to display furcation involvement.
Do anterior teeth occlude?
Posterior disclusion is provided by anterior guidance. Looking at this further: all teeth should come into occlusion simultaneously, but with provision for the posterior teeth to contact initially, and for the anterior teeth to come into contact close to, if not in, the ICP.
Which teeth are most often lost as a result of periodontitis?
Cross-sectional population surveys of tooth loss reported lower anterior teeth to be the most frequently extracted due to periodontal reasons, followed by upper anteriors and upper second molars. However, in long term maintenance studies, molars were lost most frequently.
What are ways to determine if the teeth are anterior or posterior?
There are two quadrants in the maxilla, and two quadrants in the mandible. The quadrants are divided by a midline at the center of the mouth. Another distinguishing factor is the teeth in the front of the mouth nearest the lips are referred to as anterior teeth. The posterior teeth are the ones nearest the throat.
Which teeth are considered anterior?
Anterior teeth are the 12 teeth that make of up of maxillary and mandibular central incisors, lateral incisors, and canines (cuspids). As pictured below, you can see the teeth with their corresponding names! Anterior teeth have a primary purpose of cutting and tearing food.
What is a Grade II furcation involvement?
Grade II involvement: the bone is destroyed on one or more aspects of the furcation, but a portion of the alveolar bone and periodontal ligament remain intact, thus allowing only partial penetration of the probe into the furcation area. The radiograph may or may not reveal the grade II furcation involvement.
What is periodontal furcation involvement?
A furcation involvement, also called a furcation invasion, is defined as an area of bone loss at this branching point of a tooth root. The bone loss results from periodontal (gum) disease.
What teeth occlude?
Occlusion is defined as the contact relationship of the maxillary and mandibular teeth when the mouth is fully closed.
What is posterior teeth Disclusion?
This is called “posterior disclusion”. Separation of the posterior teeth should occur, whether the jaw moves forward or left or right from centric relation. The reason that posterior disclusion is such a desired effect is because the moment the posterior teeth separate, almost all of the elevator muscles shut off.
Is gingivitis the same as periodontal disease?
Gingivitis is gum inflammation and, when left untreated, can progress to more serious stages of periodontal disease, such as periodontitis. Plaque accumulates in the areas between the teeth, which inflame the gums. Even though gums are irritated, gum recession does not occur until later stages of periodontal disease.
What is the pulp of the tooth?
Dental pulp is the center part of a tooth comprised of connective tissue, blood vessels, and cells. If this gets infected it may become painful and need root canal therapy to salvage the tooth. It is very important to have healthy pulp — please enjoy some fun dental pulp trivia!
Which teeth are considered anterior and which posterior?
The teeth in the front of the mouth, such as incisors, lateral incisors, and canines, are called anterior teeth. Posterior teeth comprise of teeth located in the back of the mouth, and they are known as premolars and molars.
What teeth are your permanent anterior teeth?
Use the correct names and universal designation numbers of each permanent anterior tooth when examining a diagram and a patient.
Is tooth 11 anterior or posterior?
The upper teeth are numbered from 1-16 from right to left and the lower teeth are numbered 17-32 from left to right. Therefore, 1,16,17 and 32 would refer to your wisdom teeth and 6-11 and 22-26 would be your anterior teeth in the upper and lower jaws respectively. Similarly, 6,11 22, 27 would be the canines and so on.
What dental disease is present on the lower anterior teeth?
Overview. Periodontitis is a severe gum infection that can lead to tooth loss and other serious health complications.