A Radiographic Evaluation of Missing of Permanent First Molars in a Group of Iranian Children and Adults: A Retrospective Study

<table class="table-group" id="tab2"><tr><td><table class="table"><tr><td class="thead-hr" colspan="3"><hr/></td></tr><tr class="thead"><td class="align_left"> </td><td class="align_center">Maxillary</td><td class="align_center">Mandibular</td></tr><tr><td class="thead-hr" colspan="3"><hr/></td></tr><tr><td class="align_left">No missing</td><td class="align_center">1706 (77.3%)</td><td class="align_center">1465 (66.4%)</td></tr><tr><td class="align_left">One missing</td><td class="align_center">171 (7.8%)</td><td class="align_center">451 (20.4%)</td></tr><tr><td class="align_left">Two missing</td><td class="align_center">329 (14.9%)</td><td class="align_center">290 (13.1%)</td></tr><tr class="table-tr"><td colspan="3"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

<div>Frequency of first molar missing according to jaw.</div>

International Journal of Dentistry

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Table 2

Table 2: A Radiographic Evaluation of Missing of Permanent First Molars in a Group of Iranian Children and Adults: A Retrospective Study 