Research Article

CBCT Evaluation of Quality and Quantity of Bones for Immediate Implant Treatment Planning in Central Incisor Area in relation to Arch Form

Figure 1

Representative images showing the linear measurements of the anterior maxilla that are used to determine dental arch forms according to “Misch’s classification.” The first line connected between “canine cusp tips”; the second line was drawn that touched the most prominent area of the facial surface of the upper central incisor and was parallel to the first line in the axial plane. The distance between these two imaginary lines determines the type of arch form.