Canine Fossa Percentage
“What Is The Canine Fossa Percentage”
Canine fossa percentage is one of the criteria used in Ashley Howe’s analysis.
- Premolar basal arch width is assessed by the use of canine fossa.
- In obtaining premolar basal arch width (PMBAW), the measurement of width is taken from the canine fossa of one side to another side.
- This provides the orthodontist with the width of the dental arch at the apical base or the junction between the basal bone and the alveolar process.
- The percentage of canine fossa width (PMBAW%) to total tooth material (TTM) is obtained by dividing the first premolar basal arch width by tooth material and multiplying by 100.
⇒ \(\mathrm{PMBAW} \%=\frac{\mathrm{PMBAW} \times 100}{\mathrm{TTM}}\)
“The Role Of Cbct In Assessing Canine Fossa Percentage”
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