A survey of reasons for extraction of permanent teeth in Singapore
Identifieur interne : 00A374 ( Main/Exploration ); précédent : 00A373; suivant : 00A375A survey of reasons for extraction of permanent teeth in Singapore
Auteurs : Grace Ong ; Jinn-Fei Yeo [Singapour] ; Sameer BholeSource :
- Community Dentistry and Oral Epidemiology [ 0301-5661 ] ; 1996-04.
Descripteurs français
- Wicri :
- geographic : Singapour.
English descriptors
- KwdEn :
- Anterior teeth, Caries, Dent, Extraction, First molars, Higher percentage, Mandibular, Mandibular teeth, Maxillary, Maxillary centrals, Maxillary teeth, Molar, National university, Other studies, Percentage distribution, Perio caries, Periodontal, Periodontal disease, Periodontal reasons, Permanent teeth, Premolar, Previous studies, Second molars, Singapore, Suburban practices, Swedish population, Third molar, Third molars, Tooth extraction, Tooth extractions, Tooth loss, Tooth mortality, Tooth type.
- Teeft :
- Anterior teeth, Caries, Dent, Extraction, First molars, Higher percentage, Mandibular, Mandibular teeth, Maxillary, Maxillary centrals, Maxillary teeth, Molar, National university, Other studies, Percentage distribution, Perio caries, Periodontal, Periodontal disease, Periodontal reasons, Permanent teeth, Premolar, Previous studies, Second molars, Singapore, Suburban practices, Swedish population, Third molar, Third molars, Tooth extraction, Tooth extractions, Tooth loss, Tooth mortality, Tooth type.
Abstract
Abstract A survey was carried out to determine the reasons for tooth extractions of permanent teeth in Singapore. Data were obtained from 52 dentists practising general dentistry over a period of 12 months. At the end of the 12‐month period, data were collected from 1276 patients, from whom a total 272 teeth were extracted. In this population group, the results showed that the percentage of teeth extracted due to periodontal reasons and caries were about the same, that is, 35.8% and 35.4%, respectively. There was an increase in teeth extracted due to periodontal reasons with age. In patients above 40 yr, an average of 76% of teeth were lost due to periodontal reasons. An average of 26.7% of teeth were lost due to periodontal reasons in patients under 40 yr old. However, the trend for loss of teeth due to caries is reversed. Posterior teeth were more frequently extracted compared to anterior teeth. Third molars accounted for 24.7% of all extractions carried out. whilst central incisors were 8.0% of all extractions. Molars were often lost due to caries and lower anterior teeth were most frequently lost due to periodontal reasons. The results of this study did not demonstrate one predominant reason for extraction. Both caries and periodontal reasons were equally common causes of tooth extraction.
Url:
DOI: 10.1111/j.1600-0528.1996.tb00828.x
Affiliations:
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Le document en format XML
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<term>Higher percentage</term>
<term>Mandibular</term>
<term>Mandibular teeth</term>
<term>Maxillary</term>
<term>Maxillary centrals</term>
<term>Maxillary teeth</term>
<term>Molar</term>
<term>National university</term>
<term>Other studies</term>
<term>Percentage distribution</term>
<term>Perio caries</term>
<term>Periodontal</term>
<term>Periodontal disease</term>
<term>Periodontal reasons</term>
<term>Permanent teeth</term>
<term>Premolar</term>
<term>Previous studies</term>
<term>Second molars</term>
<term>Singapore</term>
<term>Suburban practices</term>
<term>Swedish population</term>
<term>Third molar</term>
<term>Third molars</term>
<term>Tooth extraction</term>
<term>Tooth extractions</term>
<term>Tooth loss</term>
<term>Tooth mortality</term>
<term>Tooth type</term>
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<term>Dent</term>
<term>Extraction</term>
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<term>Higher percentage</term>
<term>Mandibular</term>
<term>Mandibular teeth</term>
<term>Maxillary</term>
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<term>Maxillary teeth</term>
<term>Molar</term>
<term>National university</term>
<term>Other studies</term>
<term>Percentage distribution</term>
<term>Perio caries</term>
<term>Periodontal</term>
<term>Periodontal disease</term>
<term>Periodontal reasons</term>
<term>Permanent teeth</term>
<term>Premolar</term>
<term>Previous studies</term>
<term>Second molars</term>
<term>Singapore</term>
<term>Suburban practices</term>
<term>Swedish population</term>
<term>Third molar</term>
<term>Third molars</term>
<term>Tooth extraction</term>
<term>Tooth extractions</term>
<term>Tooth loss</term>
<term>Tooth mortality</term>
<term>Tooth type</term>
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<front><div type="abstract">Abstract A survey was carried out to determine the reasons for tooth extractions of permanent teeth in Singapore. Data were obtained from 52 dentists practising general dentistry over a period of 12 months. At the end of the 12‐month period, data were collected from 1276 patients, from whom a total 272 teeth were extracted. In this population group, the results showed that the percentage of teeth extracted due to periodontal reasons and caries were about the same, that is, 35.8% and 35.4%, respectively. There was an increase in teeth extracted due to periodontal reasons with age. In patients above 40 yr, an average of 76% of teeth were lost due to periodontal reasons. An average of 26.7% of teeth were lost due to periodontal reasons in patients under 40 yr old. However, the trend for loss of teeth due to caries is reversed. Posterior teeth were more frequently extracted compared to anterior teeth. Third molars accounted for 24.7% of all extractions carried out. whilst central incisors were 8.0% of all extractions. Molars were often lost due to caries and lower anterior teeth were most frequently lost due to periodontal reasons. The results of this study did not demonstrate one predominant reason for extraction. Both caries and periodontal reasons were equally common causes of tooth extraction.</div>
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