A retrospective study on the long-term outcomes of pulpectomy and influencing factors in primary teeth

Primary anterior teeth after pulpectomies had a higher survival rate than primary molars. Periapical lesions, treatment methods, and root filling materials had significant impacts on the prognosis of primary anterior pulpectomies, and children's age significantly affected the prognosis of primary molar pulpectomies, which has not been reported before.