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Peck and Peck Index in Orthodontics by lohith d is a document available to read on EtoBox.
What is Peck and Peck Index in Orthodontics about?
The document describes the Peck and Peck index, which is used to assess the shape of mandibular incisors and determine their relationship to crowding. It measures the ratio of the mesiodistal crown diameter to the faciolingual crown diameter. Ratios below 88-92 for central incisors and 90-95 for lateral incisors indicate favorable shapes less likely to cause crowding, while ratios above 100 suggest severe shape deviations that contribute to crowding and may require removal of tooth structure. The index prov
- Author
- lohith d
- Language
- EN