Introduction: The endodontic management of necrotic permanent immature teeth is a challenge for the practitioner. These teeth are treated by apexification. However, because of the complications associated with this tr...Introduction: The endodontic management of necrotic permanent immature teeth is a challenge for the practitioner. These teeth are treated by apexification. However, because of the complications associated with this treatment, researchers have developed other therapies. Currently, a new technique called pulp revascularization has emerged. This technique allows the continuation of root completion thanks to a healthy tissue newly formed at the intra root canal level. Material and method: A literature search of articles dealing with pulp revascularization of immature permanent teeth was conducted using two types of search strategy, a literature search using keywords on databases and then a manual “bottom-up” search of references of previously identified articles. Results: 112 articles were identified based on inclusion and exclusion criteria. Discussion: This work showed that pulp revascularization is a new therapy that aims to restart root development on an immature permanent tooth. It is based on the principle of tissue engineering and uses the differentiation potential of stem cells. Conclusion: Currently, the literature values revascularization as it allows root development, sidewall thickening, apical closure and a decrease in periapical lesion and ensures a good sealing. Clinical and radiographic success rates appear to be encouraging, except that factors influencing treatment must be taken into consideration.展开更多
文摘Introduction: The endodontic management of necrotic permanent immature teeth is a challenge for the practitioner. These teeth are treated by apexification. However, because of the complications associated with this treatment, researchers have developed other therapies. Currently, a new technique called pulp revascularization has emerged. This technique allows the continuation of root completion thanks to a healthy tissue newly formed at the intra root canal level. Material and method: A literature search of articles dealing with pulp revascularization of immature permanent teeth was conducted using two types of search strategy, a literature search using keywords on databases and then a manual “bottom-up” search of references of previously identified articles. Results: 112 articles were identified based on inclusion and exclusion criteria. Discussion: This work showed that pulp revascularization is a new therapy that aims to restart root development on an immature permanent tooth. It is based on the principle of tissue engineering and uses the differentiation potential of stem cells. Conclusion: Currently, the literature values revascularization as it allows root development, sidewall thickening, apical closure and a decrease in periapical lesion and ensures a good sealing. Clinical and radiographic success rates appear to be encouraging, except that factors influencing treatment must be taken into consideration.
