Gingival Depigmentation Using Diode 980 nm and Erbium-YAG 2940 nm Lasers: A Split-Mouth Clinical Comparative Study

<table class="table-group" id="tab4"><tr><td><table class="table"><tr><td class="thead-hr" colspan="2"><hr/></td></tr><tr class="thead"><td class="align_left">Grade</td><td class="align_center">Pain index</td></tr><tr><td class="thead-hr" colspan="2"><hr/></td></tr><tr><td class="align_left">0</td><td class="align_center">No pain</td></tr><tr><td class="align_left">1–3</td><td class="align_center">Mild pain</td></tr><tr><td class="align_left">4–6</td><td class="align_center">Moderate pain</td></tr><tr><td class="align_left">7–10</td><td class="align_center">Severe pain</td></tr><tr class="table-tr"><td colspan="2"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

<div>Indices used for evaluation of postoperative pain.</div>

International Journal of Dentistry

tab4

Table 4

Table 4: Gingival Depigmentation Using Diode 980 nm and Erbium-YAG 2940 nm Lasers: A Split-Mouth Clinical Comparative Study 