The depth of the sulcus of the upper lip-a cephalometric study
This cross sectional cephalometric study used a mixed sample of 98 Brazilian-born white teenagers, aged 11-18 years, who had not undergone orthodontic treatment. Using the “H”-NB angle (angle formed by the “H” line of Holdaway to the NB plane), they were divided into three groups according to their...
| Main Authors: | , |
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| Format: | Article |
| Language: | English |
| Published: |
Sciendo
1981-12-01
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| Series: | Australasian Orthodontic Journal |
| Subjects: | |
| Online Access: | https://doi.org/10.2478/aoj-1981-0008 |