Time Of Eruption Of The Tooth

The oral cavity enabled us to identify and locate the following: the hard palate, the soft palate, the tongue, and the taste buds. This procedure taught us that mammals have two types of teeth, incisors located in the front and cheek teeth located in the back of the oral cavity. We were also asked to locate the

Primates have four distinct tooth types, which include incisors, canines, premolars, and molars (Larsen, 2008). Dental formulas have been developed by anthropologists with

Anthropoids also include apes and homos, which differentiate even further from New and Old World monkeys in terms of detention. Apes, australopithecines, and homos still have 2 premolars and 3 molars, however the cusps on the molars are what is different. Homo, australopithecines, and apes have the “characteristic Y-5 pattern” (Lavenda and Schultz, pg.114), which indicates 5 cusp molars. The bilophodont pattern is a characteristic of Old World

The tooth formula is a shorthand technique that biologist use to keep track of the teeth on a particular jaw. The formula consisted of two lines, top jaw and bottom jaw, which were used to count how many incisors, canines, premolars, and molar teeth a species had. Species A, Odocoileus virginiaus (white-tailed deer), had a tooth formula of 0033/3133. On the top jaw, the deer had zero incisor and canine teeth but have three of both the premolars and molars. On the bottom jaw, the deer had three incisors, one canine, three premolars, and three molars. Species B, Canis latrans (coyote), had a tooth formula of 3142/3143. On the top jaw, the coyote had three

1. In the articles "Where Are All The Dentist"? and "History Of Teeth" by Kristin Lewis proves that there were many problems with dentist over a long period of time. The first quote proves that having bad dental care caused deaths. "Dejed died of a bad tooth" (Lewis 13). This proves that having bad teeth in history caused many deaths to people. Bad teeth caused deaths because dentists back in time did not have the right tools to fix a tooth problem so the dentist could not fix the problem. So they patient had to live with the bad tooth witch later then caused deaths. Another quote from Lewis also proves that money was a big issue witch caused bad dental care. "Many Americas cant go to the dentist because of the cost" (Lewis 17). This also proves

Clinically, the oral findings were “high arched palate in all cases, malocclusion in 6 cases and macrostomia in 4 cases while multiple impactions of the teeth were detected in four patients” (Gataa, 2015, p. 7713). Additionally, only one patient had a cleft palate. From a radiographic perspective, all patients had zygomatic hypoplasia and seven patients had maxillary sinus hypoplasia. Many patients also had micrognathia and short ramus of the mandible. As only two patients had family history of TCS, six patients had TCS due to a new mutation. These results exemplify the notion that TCS patients are all affected differently, and with varying types and degrees of deformities, due to the fact that most cases arise from a new mutation.

The article “History Of Teeth” and the informational text “Where Are All The Dentists” by Kristian Lewis, talks about how access to good dental care is important. One example to show people need access to good dental care is George Washington, he had fake teeth. The article states “George Washington had only one tooth left by time he became president-a fact that bothered him greatly” (Lewis 13). This shows why people need access to good dental care because, George Washington disliked that fact that he was missing so many teeth, if someone is missing that many teeth then, their gums would hurt as well as it would be hard to eat. Another example is kids often get cavities that are untreated. The informational text states “What's more, one in

Molars are the teeth in the back of your mouth. When they push out from the gum and grow (erupt), they can become trapped inside the gum or only partially emerge from the gum (impacted).

The underbite causes all of the top teeth to be positioned behind the teeth of the of the bottom jaw. The chin may protrude slightly.

You have a distinct underbite or the lower teeth are out further than the top row of teeth.

An orofacial examination was performed to assess the structural and functional integrity of the oral mechanism. The exam did not reveal anything of clinical significance.

A bridge is considered radical treatment as adjacent tooth structure must be drastically reduced in this process. The bridge has been regarded as the standard of care for some time in the replacement of single and multiple missing teeth. However, in order to obtain optimal functional and aesthetic results for full-veneer bridges, a significant reduction in the amount of tooth structure is necessary, occasionally predisposing to endodontic, periodontal, and structural complications. The abutment teeth often become carious and thus have an increased rate of those individuals needing a root canal procedure. If one of the abutment teeth are lost a longer span bridge would be required. The implant procedure is more conservative and has a better prognosis. Implants have a high rate of success, do not require procedures on adjacent teeth and are not susceptible to caries.

The images pictured above are bite-wing radiographic images. A bite-wing image includes the crown of maxillary and mandibular teeth, interproximal areas, and areas of the crestal bone, which is the coronal portion of the alveolar bone also known as the alveolar crest, on the same image. Bite-wing images usually are used to detect interproximal caries and for the detection of early carious lesions that are not clinically evident. Bite-wing radiographic images are also used to monitor the progression of dental caries, assessing existing restorations, and examining the alveolar crest levels between the teeth. The receptors appear to be placed correctly as they are parallel with the crown of the tooth, also both the first and second molars are

Fifty-two patients were included in study. On panoramic radiographs, root shortening of the maxillary and mandibular incisors was evaluated. Radiographs were taken before and after space closure, and were measured in millimeters. Special metal rods ligated to brackets were used to correct distortion of measurements caused by panoramic radiographs. It was observed that there is no difference in the amount of root shortening between two space closure

Reversal of the normal relationship of upper teeth, which only interfere normal function to a minor degree (less than 2mm).