1
|
Hmud R, Ong DV. Conservative interdisciplinary management for a congenitally missing maxillary lateral incisor in an adolescent patient. Aust Dent J 2024. [PMID: 38856304 DOI: 10.1111/adj.13027] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 05/02/2024] [Indexed: 06/11/2024]
Abstract
A congenitally missing lateral incisor tooth is commonly associated with both short and long-term clinical dilemmas, particularly for a growing patient. A unilaterally missing maxillary lateral incisor tooth creates a significant dental asymmetry in the critical aesthetic zone of the smile and potentially increases the difficulty of any subsequent orthodontic and restorative treatment. Carefully planned interdisciplinary management is required to address the challenges of anterior dental asymmetry, unilateral orthodontic space closure and to alleviate the concerns that accompany restorative implant placement in the anterior maxilla. The use of skeletal temporary anchorage devices has increased the predictability of orthodontic space closure, particularly for missing maxillary lateral incisor cases which were previously considered to be unsuitable.
Collapse
Affiliation(s)
- R Hmud
- Private Practice, Brisbane, Queensland, Australia
| | - Dc-V Ong
- Clinical Academic, Orthodontic Department, School of Dentistry, University of Queensland, Brisbane, Queensland, Australia
- Private Practice, Townsville, Queensland, Australia
| |
Collapse
|
2
|
Cicek O, Arslan D. Investigation of the Mesiodistal Angulations of Maxillary Canines and Central Incisors for Missing Bilateral Maxillary Lateral Incisor. J Clin Med 2024; 13:2110. [PMID: 38610875 PMCID: PMC11012414 DOI: 10.3390/jcm13072110] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2024] [Revised: 03/27/2024] [Accepted: 04/03/2024] [Indexed: 04/14/2024] Open
Abstract
(1) Background: A missing bilateral maxillary lateral incisor (MBMLI) causes aesthetic and functional problems and a multidisciplinary approach is required for treatment. This study aimed to compare the changes in the mesiodistal axial angulations of the maxillary canines and central incisors with orthodontic treatment of MBMLI. (2) Methods: A total of 56 patients with MBMLI were included in the study, and three groups were formed: the control group (Group 1, n = 20) with untreated ideal occlusion and the space opening (Group 2, n = 20) and space closure (Group 3, n = 16) groups as treated study groups. The mesiodistal angulations between the long axes of the maxillary right canine (tooth no 13), right central incisor (tooth no 11), left central incisor (tooth no 21) and maxillary left canine (tooth no 23), and the bicondylar plane, were measured on the panoramic radiographs taken pre (T0) and post treatment (T1). p < 0.05 was accepted for statistical significance. (3) Results: At T0, while there was no significant difference between the mesiodistal angulations of the right-left maxillary canines and central incisors in all groups (p > 0.05), the mesiodistal angulations of the canines in the Group 1 were significantly higher than the study groups (p < 0.05). With treatment, while the mesiodistal angulation of the canines increased in Group 2, it decreased in Group 3 (p < 0.05). On the other hand, the mesiodistal angulation of the central incisors decreased in Group 2 and did not change in Group 3 (p > 0.05). At T1, the mesiodistal angulation of the canines was found to be lower in Group 3 than in Groups 1 and 2, while the angulation of the central incisors was found to be lower in Group 2 compared to Group 1 (p < 0.05). (4) Conclusions: In the orthodontic treatment of MBMLIs, changes in the mesiodistal angulations of the maxillary canine and central incisors should be taken into account for satisfactory outcomes. It was concluded that there should be a tendency to select the space closure method in which normal mesiodistal angulations are obtained in maxillary central incisors for aesthetics and planned incisor position, and also at a low cost.
Collapse
Affiliation(s)
- Orhan Cicek
- Department of Orthodontics, Faculty of Dentistry, Zonguldak Bulent Ecevit University, Zonguldak 67600, Türkiye
| | - Deniz Arslan
- Department of Orthodontics, Faculty of Dentistry, Zonguldak Bulent Ecevit University, Zonguldak 67600, Türkiye
| |
Collapse
|
3
|
Calheiros-Lobo MJ, Calheiros-Lobo M, Pinho T. Esthetic Perception of Different Clinical Situations of Maxillary Lateral Incisor Agenesis According to Populations with Dental and Non-Dental Backgrounds: A Systematic Review and Meta-Analysis. Dent J (Basel) 2023; 11:dj11040105. [PMID: 37185483 PMCID: PMC10137431 DOI: 10.3390/dj11040105] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/10/2023] [Revised: 04/04/2023] [Accepted: 04/10/2023] [Indexed: 05/17/2023] Open
Abstract
Treatment of unilateral or bilateral maxillary lateral incisor agenesis is challenging, time-consuming, expensive, and requires careful treatment planning, predictability, and esthetics. This review aimed to identify differences in esthetic perception among orthodontists, general dentists, differentiated dentists, and laypersons, which may interfere with treatment options. EBSCO, PubMed, ScienceDirect, Cochrane Library databases, and Google Scholar were searched using keyword pairing and a Boolean expression, "(congenitally missing OR agenesis OR hypodontia) AND (maxillary lateral incisors) AND (esthetic perception OR smile) AND (laypersons OR dental professional OR general dentist OR orthodontists)." Reviews and case studies were excluded. A total of 13 studies were selected for qualitative analysis (adapted ROBINS-I) and 11 were selected for meta-analysis (p < 0.05) after being sub-grouped into "Opening vs. Closure" and "No remodeling vs. Dental remodeling vs. Dental and gingival remodeling" groups. A meta-analysis evaluated the magnitude of the difference between groups based on differences in means and effect sizes (α = 0.05; 95% CI; Z-value 1.96), revealing that the esthetic perception of maxillary lateral incisor agenesis treatment remains controversial even among professionals. Gingival remodeling was not valued compared to isolated dental remodeling. Studies lack rigorously comparable methodologies. Discussion with the patient is pertinent in doubtful situations, as the best treatment option remains unclear, and overtreatment should be avoided.
Collapse
Affiliation(s)
- Maria João Calheiros-Lobo
- UNIPRO-Oral Pathology and Rehabilitation Research Unit, University Institute of Health Sciences (IUCS), Cooperativa de Ensino Superior Politécnico e Universitário (CESPU), Rua Central de Gandra 1317, 4585-116 Gandra, Portugal
- Conservative Dentistry, Department of Dental Sciences, University Institute of Health Sciences (IUCS), Cooperativa de Ensino Superior Politécnico e Universitário (CESPU), Rua Central de Gandra 1317, 4585-116 Gandra, Portugal
| | - Mafalda Calheiros-Lobo
- UNIPRO-Oral Pathology and Rehabilitation Research Unit, University Institute of Health Sciences (IUCS), Cooperativa de Ensino Superior Politécnico e Universitário (CESPU), Rua Central de Gandra 1317, 4585-116 Gandra, Portugal
- Conservative Dentistry, Department of Dental Sciences, University Institute of Health Sciences (IUCS), Cooperativa de Ensino Superior Politécnico e Universitário (CESPU), Rua Central de Gandra 1317, 4585-116 Gandra, Portugal
| | - Teresa Pinho
- UNIPRO-Oral Pathology and Rehabilitation Research Unit, University Institute of Health Sciences (IUCS), Cooperativa de Ensino Superior Politécnico e Universitário (CESPU), Rua Central de Gandra 1317, 4585-116 Gandra, Portugal
- Pediatrics Dentistry and Orthodontics, Department of Dental Sciences, University Institute of Health Sciences (IUCS), Cooperativa de Ensino Superior Politécnico e Universitário (CESPU), Rua Central de Gandra 1317, 4585-116 Gandra, Portugal
- IBMC-Institute for Molecular and Cell Biology (IBMC), Institute of Innovation and Investigation in Health (i3S), University of Porto, R. Alfredo Allen, 4200-135 Porto, Portugal
| |
Collapse
|
4
|
Smile makeover treatments. Br Dent J 2022; 233:391-396. [DOI: 10.1038/s41415-022-4920-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/29/2021] [Accepted: 03/15/2022] [Indexed: 11/08/2022]
|
5
|
Lopes-Rocha L, Rocha D, Pinho T. A Multidisciplinary Approach to Maxillary Lateral Incisor Agenesis (MLIA): A Case Report. Oper Dent 2022; 47:367b-374. [PMID: 36001812 DOI: 10.2341/21-069-s] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 06/19/2021] [Indexed: 11/23/2022]
Abstract
Maxillary lateral incisor agenesis (MLIA) is a condition that significantly compromises smile esthetics and is a particular concern in younger patients. The treatment options include orthodontics for space opening with rehabilitation or space closure with canine camouflage. Currently, there is some controversy regarding the most appropriate treatment. In this case report, we propose a multidisciplinary approach through the combination of orthodontic treatment, frenectomy, and a restorative finishing stage with composite resin and dental implants. More specifically, this treatment was planned to orthodontically close the anterior space by opening the premolar area for subsequent placement of implants and enameloplasty with a composite resin. The replacement of a missing lateral incisor by an implant is a predictable treatment approach, but it might best be deferred until dental maturity and then accurately placed in a well-developed site through a multidisciplinary approach. Precluding the closure of the anterior spaces and the opening of the posterior zone for implant placement, allows for a more stable and appealing esthetic and functional rehabilitation for young patients, in whom esthetic appearance and self-esteem play a primary role.
Collapse
Affiliation(s)
- L Lopes-Rocha
- Lígia Lopes-Rocha, DDS, UNIPRO, Oral Pathology and Rehabilitation Research Unit, University Institute of Health Sciences (IUCS), CESPU, Gandra Campus, Paredes, Portugal
| | - D Rocha
- Duarte Rocha, DDS, UNIPRO, Oral Pathology and Rehabilitation Research Unit, University Institute of Health Sciences (IUCS), CESPU, Gandra Campus, Paredes, Portugal
| | - T Pinho
- *Teresa Pinho, DDS, PhD, UNIPRO, Oral Pathology and Rehabilitation Research Unit, University Institute of Health Sciences (IUCS), CESPU, Gandra Campus, Paredes, Portugal. IBMC - Institute of Molecular and Cellular Biology, i3S - Institute of Innovation and Research in Health, Oporto University, Portugal
| |
Collapse
|
6
|
Jurado C, Fischer NG, Fu CC, Tsujimoto A. A Multidisciplinary Approach to Congenitally Missing Central Incisors: A Case Report. Cureus 2022; 14:e21911. [PMID: 35273860 PMCID: PMC8901136 DOI: 10.7759/cureus.21911] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 02/04/2022] [Indexed: 11/12/2022] Open
Abstract
Hypodontia is one of the most common developmental problems of human dentition. The treatment of missing maxillary central incisors is always a challenging task, often requiring a multidisciplinary approach. This case report describes such a multidisciplinary approach for a female patient with congenitally missing maxillary central incisors and class II division 1 occlusion. Significant horizontal overlap was present with class II division 1 occlusion in a patient with a history of cleft palate. Implant therapy was thereby not an option. Orthodontic treatment was provided to decrease the horizontal overlap and reposition the teeth. Esthetic crown lengthening was performed and monolithic lithium disilicate crowns were placed. Critical analysis of the treatment plan through cooperation among specialists is required to obtain the ideal result. Orthodontic treatment may be necessary to close or gain more space, followed by implant placement (if acceptable), and restorative treatment. It is important to create the treatment plan through a multidisciplinary approach involving orthodontists, surgeons, and restorative specialists before initiating treatment.
Collapse
|
7
|
Joseph JR, Merrett S, Rogers S, Clark P. Use of 3D printing in the planning of a patient with unerupted maxillary central incisors. J Orthod 2020; 48:183-189. [PMID: 33325266 DOI: 10.1177/1465312520978984] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
Impacted central incisors are a clinical dilemma faced by orthodontists, oral and maxillofacial surgeons, paediatric and restorative dentists. Successful management requires a robust diagnosis and treatment planning process. This case report highlights the use of 3D printing to aid the treatment planning of a patient with bilateral unerupted maxillary central incisors due to two supernumerary teeth acting as a physical obstruction. The preoperative cone beam computed tomography scan allowed for production of the printed model to the exact size and dimensions of the unerupted teeth and supernumeraries to facilitate the planning of the case and to aid in consenting the patient for treatment.
Collapse
Affiliation(s)
| | - Sarah Merrett
- Cardiff and Vale University Health Board, Cardiff, UK
| | | | - Paul Clark
- Cardiff and Vale University Health Board, Cardiff, UK
| |
Collapse
|