Conclusion: LLLT was effective in relieving pain and reducing the healing time during the treatment of aphthous ulcers.AGGARWALDepartmentHERSHEALDepartmentSINGHDepartmentMOHITDepartmentPALDepartmentNAHARDepartmentPRASHANTDepartmentMATHURDepartmentHEMANTDepartment