1. Treatment of non-vital permanent incisors with calcium hydroxide. I. Follow-up of periapical repair and apical closure of immature roots.;Cvek;Odontol Revy,1972
2. Therapy of the divergent pulpless tooth by continued apical formation.;Frank;J Am Dent Assoc,1966
3. Apexogenesis versus apexification.;Webber;Dent Clin North Am,1984
4. The closure of open apices in non-vital immature incisor teeth.;Mackie;Br Dent J,1988
5. Apexification: review of the literature.;Morse;Quintess Int,1990