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ORANGE EKSTRAKLASA
Dołączył: 26 Paź 2010
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Wysłany: Wto 19:20, 22 Mar 2011 |
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Wedge-shaped teeth in the elderly the prevalence and causes of defects
* 1 case of lingual side of the wedge-shaped defects , and the Essays like brushing your teeth may be no relationship between the occurrence of defects in the survey of some interest to track those changes observed brush approach does not prevent the emergence of new wedge-shaped defect also suggests brushing the teeth with wedge-shaped defect was between the occurrence of dollars . Etching situation occurred with the wedge-shaped defect and no significant relationship between lesion extent . Recent studies show that the buccal teeth and neck area is the focus on long-term chewing dark , giving dental material fatigue,[link widoczny dla zalogowanych], the stress concentration zone in the broken bone at the junction of tooth enamel structure of the neck is relatively weak , vulnerable to physical The role of factors , is conducive to defect occurs , the above factors explain why the buccal side of the high incidence of dental cervical wedge-shaped defect . The word examination revealed wedge-shaped defect of the teeth with 90% of existing dark side of early contact,[link widoczny dla zalogowanych], tone is not dark and gloomy tone after the loss rate between teeth make a very significant difference , indicating that the boat ramp to eliminate the stress concentration caused by injury , Off and the defect can prevent the progress of repair . Early exposure to tune grinding teeth adjacent points can not prevent the emergence of new lesions as early as possible with the new contact point appears related. Wedge-shaped defects observed see more of the same name as the corresponding teeth on the dark ,[link widoczny dla zalogowanych], with age ,[link widoczny dla zalogowanych], the incidence of other teeth gradually , the process is slow , the new compliance with the wear and tear caused by the emergence of early onset of the contact point . The age increased, the incidence increased, dumplings are also available as early onset of tooth contact points , suggesting the existence of other causes .
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