Sarver DM. The importance of incisor positioning in the esthetic smile: the smile arc. Am J Orthod Dentofac Orthop. 2001;120:98–111.
Article
Google Scholar
Turley PK. Evolution of esthetic considerations in orthodontics. Am J Orthod Dentofac Orthop. 2015;148:374–9.
Article
Google Scholar
Sarver DM. Interactions of hard tissues, soft tissues, and growth over time, and their impact on orthodontic diagnosis and treatment planning. Am J Orthod Dentofac Orthop. 2015;148:380–6.
Article
Google Scholar
Shuying Y, Yunfei G, Xianrui Y, Feng Z, Jian W, Jingyi Q, et al. Effect of mesiodistal angulation of the maxillary central incisors on esthetic perceptions of the smile in the frontal view. Am J Orthod Dentofac Orthop. 2015;148:396–404.
Article
Google Scholar
Spear FM, Kokich VG, Mathews DP. Interdisciplinary management of anterior dental esthetics. J Am Dent Assoc. 2006;137:160–9.
Article
PubMed
Google Scholar
Ackerman JL, Proffit WR, Sarver DM. The emerging soft tissue paradigm in orthodontic diagnosis and treatment planning. Clin Orthod Res. 1999;2:49–52.
PubMed
Google Scholar
Graber LW, Vanarsdall Jr RL, Vig KW. Orthodontics: current principles and techniques. 5th ed. Philadelphia: Elsevier; 2011. p. 15–7.
Google Scholar
Tian YL, Liu F, Sun HJ, Lv P, Cao YM, Yu M, et al. Alveolar bone thickness around maxillary central incisors of different inclination assessed with cone-beam computed tomography. Korean J Orthod. 2015;45:245–52.
Article
PubMed
PubMed Central
Google Scholar
Handelman CS. The anterior alveolus: its importance in limiting orthodontic treatment and its influence on the occurrence of iatrogenic sequelae. Angle Orthod. 1996;66:95–109.
PubMed
Google Scholar
Weltman B, Vig KW, Fields HW, Shanker S, Kaizar EE. Root resorption associated with orthodontic tooth movement: a systematic review. Am J Orthod Dentofac Orthop. 2010;137:462–76.
Article
Google Scholar
Enhos S, Uysal T, Yagci A, Veli İ, Ucar FI, Ozer T. Dehiscence and fenestration in patients with different vertical growth patterns assessed with cone-beam computed tomography. Angle Orthod. 2012;82:868–74.
Article
PubMed
Google Scholar
Ackerman JL, Proffit WR. Soft tissue limitations in orthodontics: treatment planning guidelines. Angle Orthod. 1997;67:327–36.
PubMed
Google Scholar
Melsen B. Biological reaction of alveolar bone to orthodontic tooth movement. Angle Orthod. 1999;69:151–8.
PubMed
Google Scholar
Kapila SD, Nervina JM. CBCT in orthodontics: assessment of treatment outcomes and indications for its use. Dentomaxillofac Radiol. 2015;44:20140282.
Article
PubMed
Google Scholar
Horiuchi A, Hotokezaka H, Kobayashi K. Correlation between cortical plate proximity and apical root resorption. Am J Orthod Dentofac Orthop. 1998;114:311–8.
Article
Google Scholar
Cho EA, Kim SJ, Choi YJ, Kim KH, Chung CJ. Morphologic evaluation of the incisive canal and its proximity to the maxillary central incisors using computed tomography images. Angle Orthod. 2016;86:571–6.
Article
PubMed
Google Scholar
Springate SD. The effect of sample size and bias on the reliability of estimates of error: a comparative study of Dahlberg’s formula. Eur J Orthod. 2012;34:158–63.
Article
PubMed
Google Scholar
Güncü GN, Yıldırım YD, Yılmaz HG, Galindo-Moreno P, Velasco-Torres M, Al-Hezaimi K, et al. Is there a gender difference in anatomic features of incisive canal and maxillary environmental bone? Clin Oral Implants Res. 2013;24:1023–6.
PubMed
Google Scholar
Da Silveira PF, Fontana MP, Oliveira HW, Vizzotto MB, Montagner F, Silveira HL, et al. CBCT-based volume of simulated root resorption—influence of FOV and voxel size. Int Endod J. 2015;48:959–65.
Article
PubMed
Google Scholar
Ballrick JW, Palomo JM, Ruch E, Amberman BD, Hans MG. Image distortion and spatial resolution of a commercially available cone-beam computed tomography machine. Am J Orthod Dentofac Orthop. 2008;134:573–82.
Article
Google Scholar
Mraiwa N, Jacobs R, Van Cleynenbreugel J, Sanderink G, Schutyser F, Suetens P, et al. The nasopalatine canal revisited using 2D and 3D CT imaging. Dentomaxillofac Radiol. 2004;33:396–402.
Article
PubMed
Google Scholar
Liang X, Jacobs R, Martens W, Hu Y, Adriaensens P, Quirynen M, et al. Macro- and micro-anatomical, histological and computed tomography scan characterization of the nasopalatine canal. J Clin Periodontol. 2009;36:598–603.
Article
PubMed
Google Scholar
Song WC, Jo DI, Lee JY, Kim JN, Hur MS, Hu KS, et al. Microanatomy of the incisive canal using three-dimensional reconstruction of microCT images: an ex vivo study. Oral Surg Oral Med Oral Pathol Oral Radiol Endod. 2009;108:583–90.
Article
PubMed
Google Scholar
Artzi Z, Nemcovsky CE, Bitlitum I, Segal P. Displacement of the incisive foramen in conjunction with implant placement in the anterior maxilla without jeopardizing vitality of nasopalatine nerve and vessels: a novel surgical approach. Clin Oral Implants Res. 2000;11:505–10.
Article
PubMed
Google Scholar
Kan JY, Rungcharassaeng K, Roe P, Mesquida J, Chatriyamuyoke P, Caruso JM. Maxillary central incisor-incisive canal relationship: a cone beam computed tomography study. Am J Esthet Dent. 2012;2:180–7.
Google Scholar
Kraut RA, Boyden DK. Location of incisive canal in relation to central incisor implants. Implant Dent. 1998;7:221–5.
Article
PubMed
Google Scholar
Chung CJ, Choi YJ, Kim KH. Approximation and contact of the maxillary central incisor roots with the incisive canal after maximum retraction with temporary anchorage devices: Report of 2 patients. Am J Orthod Dentofac Orthop. 2015;148:493–502.
Article
Google Scholar
Makedonas D, Lund H, Gröndahl K, Hansen K. Root resorption diagnosed with cone beam computed tomography after 6 months of orthodontic treatment with fixed appliance and the relation to risk factors. Angle Orthod. 2012;82:196–201.
Article
PubMed
Google Scholar
Segal GR, Schiffman PH, Tuncay OC. Meta analysis of the treatment-related factors of external apical root resorption. Orthod Craniofac Res. 2004;7:71–8.
Article
PubMed
Google Scholar
Nakada T, Motoyoshi M, Horinuki E, Shimizu N. Cone-beam computed tomography evaluation of the association of cortical plate proximity and apical root resorption after orthodontic treatment. J Oral Sci. 2016;58:231–6.
Article
PubMed
Google Scholar
Upadhyay M, Yadav S, Nagaraj K, Patil S. Treatment effects of mini-implants for en-masse retraction of anterior teeth in bialveolar dental protrusion patients: a randomized controlled trial. Am J Orthod Dentofac Orthop. 2008;134:18–29.
Article
Google Scholar
Asaumi R, Kawai T, Sato I, Yoshida S, Yosue T. Three-dimensional observations of the incisive canal and the surrounding bone using cone-beam computed tomography. Oral Radiol. 2010;26:20–8.
Article
Google Scholar
Henriksen B, Bavitz B, Kelly B, Harn SD. Evaluation of bone thickness in the anterior hard palate relative to midsagittal orthodontic implants. Int J Oral Maxillofac Implants. 2003;18:578–81.
PubMed
Google Scholar
Schlegel KA, Kinner F, Schlegel KD. The anatomic basis for palatal implants in orthodontics. Int J Adult Orthod Orthognath Surg. 2002;17:133–9.
Google Scholar
Thongudomporn U, Charoemratrote C, Jearapongpakorn S. Changes of anterior maxillary alveolar bone thickness following incisor proclination and extrusion. Angle Orthod. 2015;85:549–54.
Article
PubMed
Google Scholar
Ahn HW, Moon SC, Baek SH. Morphometric evaluation of changes in the alveolar bone and roots of the maxillary anterior teeth before and after en masse retraction using cone-beam computed tomography. Angle Orthod. 2013;83:212–21.
Article
PubMed
Google Scholar