1. Simon S, Smith AJ. Regenerative endodontics. Br Dent J. 2014;216:E13.
2. Cox CF, Hafez AA, Akimoto N, Otsuki M, Suzuki S, Tarim B. Biocompatibility of primer, adhesive and resin composite systems on non-exposed and exposed pulps of non-human primate teeth. Am J Dent. 1998;11 Spec No:S55–63.
3. Nair PN, Duncan HF, Pitt Ford TR, Luder HU. Histological, ultrastructural and quantitative investigations on the response of healthy human pulps to experimental capping with mineral trioxide aggregate: a randomized controlled trial. Int Endod J. 2008;41:128–50.
4. Heys DR, Cox CF, Heys RJ, Avery JK. Histological considerations of direct pulp capping agents. J Dent Res. 1981;60:1371–9.
5. Goldberg F, Massone EJ, Spielberg C. Evaluation of the dentinal bridge after pulpotomy and calcium hydroxide dressing. J Endod. 1984;10:318–20.