@article{oai:mdu.repo.nii.ac.jp:00000372,
 author = {恩田, 千爾 and 峯村, 隆一 and 都筑, 文男},
 issue = {2},
 journal = {松本歯学},
 month = {Dec},
 note = {application/pdf, In the observation of frequency, location, and extent of cervical enamel projection on the mandibular molar teeth of 130 Indians and the measure of the distance between cervical line and alveolar crest of the lower molars, the following results were obtained: 1. Frequency and degree The cervical enamel projections on the buccal surface of first molars were most frequently I degree in 61%, followed by 0 degree in 28%, and III degree in 5%. Those on the lingual surface were most frequently 0 degree in 50%, followed by I degree in 49% and II degree in 0.38%. The cervical enamel projections on the buccal surface of second molars were most frequently I degree in 62%, followed by 0 degree in 10% and III degree 19%. They were most frequently found in the mandibular molar teeth. Those on the lingual surface were 0 degree in 65% and I degree in 35%. The cervical enamel projections on the buccal surface of third molars were most frequently I degree in 47%, followed by 0 degree in 45% and III degree in 6%. Those on the lingual side were 0 degree in 76% and I degree 24%. 2. Resorption of alveolar crest The average distance between the buccal cervical line and the alveolar crest of the lower first molars was 0 degree in 2.48mm, I degree in 2.65mm, II degree in 3.21mm and III degree in 3.58mm. The average distance of the buccal side on the lower second molars was 0 degree in 2.02mm, I degree in 2.31mm, II degree in 3.20mm and III degree in 2.46mm. The average distance of the buccal side on the lower third molars was 0 degree in 1.32mm, I degree in 1.55mm, II degree in 1.83mm and III degree in 1.90mm.},
 pages = {196--203},
 title = {下顎大臼歯の歯頸部ほうろう(エナメル)突起},
 volume = {9},
 year = {1983}
}