Fig. 1
From: Analysis of pretreatment factors associated with stability in early class III treatment
Horizontal and vertical distances on the mounted dental casts. The horizontal distance between the mesial contact point of the maxillary first molar and the mesial contact point of the mandibular first molar was measured bilaterally. The vertical distance between the mesiobuccal cusp of the maxillary second primary molar and the mesiobuccal cusp of the mandibular second primary molar was measured bilaterally