There are five main muscles that control your ability to open and close your mouth. How Malocclusion Can Affect Your Oral Health Likewise, it is possible for a person with a “normal” occlusion to experience pain and dental problems and possibly require occlusal adjustments. It is important to note that just because teeth might not look “normal” or fall into the classification of proper occlusion, if there is an absence of signs or symptoms of pathology, then occlusion is most likely “normal” for that individual. This type of malocclusion may also be referred to as a crossbite. If left untreated, a Class II malocclusion can result in discomfort, excessive wear of the front teeth, bone damage and the eventual loss of the upper anterior incisors.Ī Class III malocclusion is identified by the lower anterior incisors positioned edge to edge with, or just in front of, the upper anterior incisors. Commonly referred to as an overbite, it is typical of a Class II malocclusion to find the lower front teeth hitting close to or on the gum tissue behind the upper teeth. Malocclusion is defined as improper occlusion, or the abnormal coming together of the teeth.Ī Class II malocclusion is identified by the lower anterior incisors positioned significantly behind the upper anterior incisors when biting down. Although this is a gross oversimplification, a Class I occlusal relationship is often identified by the lower anterior incisors sitting just behind the upper anterior incisors when biting down. What’s Normal and What’s Not? Classes of Occlusionĭentists consider occlusion to be normal when the upper and lower teeth fit nicely and evenly together with the least amount of destructive interferences.Ī Class I occlusion is what is typically considered the “ideal” and least destructive occlusal relationship. Signs that there might be a problem with your occlusion include: People who experience these signs are advised to talk to their dentist about an occlusal evaluation. There are a number of common signs that are indicative of malocclusion. Your dentist will assess what might be done, if necessary, to prevent or correct any problems associated with chewing force. Force is also exerted on your teeth when they come together during clenching or grinding. When your dentist examines your occlusion, he or she is looking at how chewing forces, or those forces that occur when your teeth come together, could cause a breakdown of the teeth, gums, muscles and joints. The way the occlusal (chewing) surfaces of any of your teeth come together affects the other teeth, in addition to your gums, your neck and head, the muscles of the jaw, the jaw joint and your oral health. These findings can indicate to future researchers to be tested according to their dental status especially if chewing is necessary for their sensory tests.According to the American Association of Orthodontists, occlusion is the relationship between your upper (maxillary) and lower (mandibular) teeth as they come into functional contact, such as when you bite, chew or close your jaws together. Oppositely, twice chewed hardness has a significant effect on the loss of a posterior tooth. Findings suggest that first-bite hardness judgements were not affected by the loss of the anterior. The modal food was tested for its physicochemical, textural and sensory properties with dental assessment. Patient groups were divided according to anterior-posterior tooth deficiencies and hardness sensation was assessed at first bite and twice chewed modal food (white cheese) with various hardness levels obtained with different fat content. The hypothesis of the present study was dental loss or missing is a burden for hardness perception for first-bite and twice chewed for anterior and posterior teeth, respectively. Hence, the absence of any is expected to cause disruptions in mastication functions. Anterior teeth are responsible for biting, ripping or tearing while posterior teeth are chewing and grinding. Different dental areas emphasize the difference in texture sensation. Relating dental conditions and capacity of texture sensation are still paucities in the literature. © 2022 Elsevier LtdAmong the sensory properties of foods, texture perception is a complex modality due to catastrophic changes during eating. Keywords: anterior, dental condition, food texture, Hardness perception, posterior.Journal Indexes: Science Citation Index Expanded (SCI-EXPANDED), Scopus, Academic Search Premier, BIOSIS, CAB Abstracts, EMBASE, MEDLINE, Veterinary Science Database.
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