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1.
J Esthet Restor Dent ; 36(8): 1093-1099, 2024 Aug.
Artigo em Inglês | MEDLINE | ID: mdl-38291733

RESUMO

OBJECTIVE: Agenesis of the maxillary permanent lateral incisors is a condition that requires treatment aimed at improving the esthetics, even at an early age. However, traditional therapeutic protocols are long, invasive and have limitations and contraindications imposed by the age of the patient. CLINICAL CONSIDERATIONS: Recent developments in restorative dentistry have provided a new approach to this clinical situation, in particular when the deciduous laterals are retained. We report two cases regarding the management of missing lateral incisors using Biologically Active Intrasulcular Restoration (BAIR) technique. The BAIR technique allows us to transform the shape of the deciduous lateral incisor into the permanent, acting both on the dental morphology and proportions, and on the appearance of the soft tissues and the gingival parables. CONCLUSIONS: The BAIR technique is a valid approach to cases of agenesis of the maxillary permanent lateral incisors, when the deciduous are retained. It does not require any preparation of the dental tissues, is reversible and minimally invasive. It is applicable to patients of all ages, and results are obtained in a single appointment. CLINICAL SIGNIFICANCE: The BAIR technique allows a biomimetic conservative approach for the rehabilitation of congenitally missing permanent lateral incisors, when the deciduous are retained. It is a non-invasive protocol and effective in successfully restoring esthetics.


Assuntos
Incisivo , Maxila , Feminino , Humanos , Masculino , Anodontia/terapia , Biomimética , Restauração Dentária Permanente/métodos , Estética Dentária , Incisivo/anormalidades , Maxila/anormalidades , Dente Decíduo/anormalidades , Adolescente
2.
J Prosthet Dent ; 132(4): 658.e1-658.e5, 2024 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-38879390

RESUMO

This clinical report describes the prosthodontic management of a 5-year-old boy with ectodermal dysplasia who had been followed for 31 years. During the first 15 years, several interim removable overdentures were fabricated and modified according to his skeletal growth. At age 20, after the completion of jaw development, 4 endosseous dental implants were inserted in the mandible with a nerve repositioning procedure. After a 6-month healing period, maxillary and mandibular double crown removable partial dentures (RPDs) using a gold electroforming system were delivered. In the 16 years since delivery, the implants and abutment teeth have shown no pathologic signs. The double crown RPDs supported by implants and natural teeth were found to be an effective, long-term stable treatment option for this patient with hypodontia. The authors are unaware of a longer follow-up period of dental rehabilitation in a patient with ectodermal dysplasia providing satisfactory functional and esthetic results.


Assuntos
Anodontia , Prótese Parcial Removível , Displasia Ectodérmica , Humanos , Masculino , Displasia Ectodérmica/complicações , Anodontia/reabilitação , Anodontia/terapia , Pré-Escolar , Coroas , Prótese Dentária Fixada por Implante , Planejamento de Dentadura , Revestimento de Dentadura , Seguimentos , Implantação Dentária Endóssea/métodos
3.
Eur J Orthod ; 46(3)2024 Jun 01.
Artigo em Inglês | MEDLINE | ID: mdl-38656537

RESUMO

INTRODUCTION: The most common treatment approaches for patients missing maxillary lateral incisors are implant replacement (IT) and orthodontic space closure (SC). Treatment techniques change and improve over time, and it is of interest to know if improvements differ between the methods. AIM: To compare the aesthetic outcome and other clinical findings in patients with one or two missing maxillary lateral incisors who were treated with a 10-year difference in time, with either orthodontic space closure or implant replacement. MATERIAL AND METHODS: A total of 88 patients were included in the study. Forty-four patients treated between 2011 and 2018 were included as the latter cohort (LC). The LC was compared to the early cohort (EC; n = 44), treated between 2001 and 2008. A total of 132 teeth was analysed: 62 teeth in the EC (28 teeth in IT cases and 34 teeth in SC cases) and 70 teeth in the LC (34 teeth in IT cases and 36 teeth in SC cases). Long-term clinical and aesthetic outcomes were evaluated. RESULTS: An improvement over time was found in crown length, BoP, papilla, the inclination of incisors, and overall appearance in IT cases and in crown colour and overbite in SC cases. A deterioration over time was found in crown length and BoP among the SC cases. CONCLUSION: Among the IT cases, an improvement in outcomes was noted over time. When comparing SC cases the colour of the crown and overbite had improved, while crown length and BoP had deteriorated over time.


Assuntos
Estética Dentária , Incisivo , Fechamento de Espaço Ortodôntico , Humanos , Incisivo/anormalidades , Incisivo/patologia , Feminino , Masculino , Fechamento de Espaço Ortodôntico/métodos , Maxila , Anodontia/terapia , Fatores de Tempo , Adulto , Adolescente , Resultado do Tratamento , Estudos Retrospectivos , Adulto Jovem
4.
BMC Oral Health ; 24(1): 840, 2024 Jul 25.
Artigo em Inglês | MEDLINE | ID: mdl-39048976

RESUMO

BACKGROUND: Non-syndromic tooth agenesis (NSTA) is a type of ectodermal dysplasia (ED) in which patients with non-syndromic oligodontia may only affect teeth. No pathological findings were found in other tissues of the ectodermal. Herein, we report a case of a NSTA patient with severe dental anxiety and poor oral health. CASE PRESENTATION: A 5-year-old boy without systemic diseases presented as a patient with oligodontia, extensive caries, and periapical periodontitis. Molecular genetic analysis found a mutation in the Ectodysplasin A (EDA) gene, confirming the diagnosis of NSTA. CONCLUSION: Tooth agenesis (TA) is the most common ectodermal developmental abnormality in humans. Non-syndromic oligodontia patients often seek treatment in the department of stomatology. Because of their complex oral conditions, these patients should be provided with a systematic and personalized treatment plan.


Assuntos
Anodontia , Humanos , Masculino , Anodontia/genética , Anodontia/terapia , Pré-Escolar , Ectodisplasinas/genética , Periodontite Periapical/terapia , Cárie Dentária/terapia , Mutação
5.
BMC Pediatr ; 23(1): 322, 2023 06 24.
Artigo em Inglês | MEDLINE | ID: mdl-37355575

RESUMO

BACKGROUND: Dental agenesis (DA) in the permanent dentition is one of the most common dental anomalies, with a prevalence up to 2-10%. Therefore, the aim of this retrospective study was to investigate the prevalence and therapeutic treatment of DA in healthy children (HC) compared to children with systemic disease or congenital malformation (SD/CM). METHODS: Out of 3407 patients treated at the Department of Paediatric Dentistry of the Justus Liebig University Giessen (Germany) between January 2015 and December 2020, a total of 1067 patients (594 female, 473 male) aged between 4.5 and 18 years were included in this study due to DA. Besides the patients' general medical history and therapeutic treatments, panoramic radiographs were analysed. RESULTS: In contrast to the HC group with 9.7% DA, the SD/CM group showed a significantly higher prevalence of DA (19.8%; p < 0.05). The latter group was further classified into children with ectodermal dysplasia (4.4%), down syndrome (8.2%), cleft lip and palate (4.4%), intellectual disability/developmental delay (16.4%), and other genetic/organic diseases without intellectual disability (45.9%). Regarding therapeutic treatments, the HC group (59.5%) was significantly more often treated with an orthodontic gap opening compared to the SD/CM group (42.6%; p < 0.05), followed by orthodontic gap closing 36.5% in the HC group and 22.9% in the SD/CM group (p < 0.05), whereas no treatment was predominantly performed in the SD/CM group (37.7%) compared to the HC group (4%; p < 0.05). Furthermore, 50% in the SD/CM group required general anaesthesia for therapeutic treatment (vs. 8.1% in the HC group; p < 0.05). CONCLUSIONS: Children with SD/CM suffered more often from DA compared to HC that underlines multi- and interdisciplinary treatment of utmost importance. Furthermore, due to intellectual disability, common treatment methods can be complicated by insufficient compliance. This fact underlines the importance of an early attempt to establish the necessary cooperation enabling children with SD/CM to receive therapy.


Assuntos
Anodontia , Fenda Labial , Fissura Palatina , Deficiência Intelectual , Humanos , Masculino , Criança , Feminino , Pré-Escolar , Adolescente , Fenda Labial/epidemiologia , Estudos Retrospectivos , Anodontia/epidemiologia , Anodontia/terapia , Fissura Palatina/complicações , Prevalência , Deficiência Intelectual/complicações
6.
Am J Orthod Dentofacial Orthop ; 164(6): 813-823.e1, 2023 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-37589644

RESUMO

INTRODUCTION: This research aimed to evaluate the impact of orthodontic treatment on a young person's oral health-related quality of life, self-esteem, and esthetics concerning hypodontia. METHODS: A prospective longitudinal hospital-based study recruited 97 participants with hypodontia, aged 11-18 years. Forty-one participants (42%) originally planned to have space closure and the remainder space opening, with subsequent prosthetic replacement. The following questionnaires were completed before and after orthodontic treatment: the child perception questionnaire, Bristol condition-specific questionnaire for hypodontia (BCSQ), the child health questionnaire, and the Oral Aesthetic Subjective Impact Scale (OASIS). The Wilcoxon and matched pairs t tests approach was applied to compare before and after orthodontic treatment for significant testing (P <0.05). RESULTS: Fifteen participants were lost to follow-up, resulting in 82 participants completing orthodontic treatment, with an average age of 13.8 ± 1.71 years. A total of 282 teeth were missing in the sample. Treatment resulted in significantly lower indexes (P <0.001) to overall BCSQ, OASIS, appearance, and how others would treat them. In comparing the 2 subgroups, those treated with space closure had significantly reduced functional limitations (child perception questionnaire), appearance concerns, self-esteem (child health questionnaire), OASIS, and overall BCSQ scores. CONCLUSIONS: Orthodontic treatment in participants with hypodontia appears to significantly impact a range of psychological and esthetic scales. In particular, space closure appears to significantly improve the quality of life of participants compared with those undergoing space opening.


Assuntos
Anodontia , Má Oclusão , Criança , Humanos , Adolescente , Anodontia/terapia , Estudos Longitudinais , Qualidade de Vida , Estudos Prospectivos , Autoimagem , Inquéritos e Questionários , Estética Dentária , Estética , Má Oclusão/terapia
7.
Am J Orthod Dentofacial Orthop ; 163(2): 233-242, 2023 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-36400643

RESUMO

INTRODUCTION: The alveolar bone is an essential consideration when planning treatment for patients with tooth agenesis. This study evaluated the changes in the alveolar bone and adjacent teeth in patients with a congenitally missing mandibular lateral incisor using cone-beam computed tomography. METHODS: Twenty-three nonorthodontically treated adults with a unilateral congenitally missing mandibular lateral incisor were the missing group (M group). The control group (C group) consisted of 23 nonorthodontically treated adults with normal occlusion and no missing teeth. First, the difference in the arch perimeter between the groups was compared at the cementoenamel junction (CEJ) level and the root apex (RA) level. Next, the root divergence of the anterior teeth in the M group was observed. Finally, the alveolar bone thickness ratio was compared between the M and C groups at different vertical levels. RESULTS: The arch perimeter was significantly decreased in the M group at the CEJ and RA levels (P <0.05). Root divergence was observed adjacent to the missing site (P <0.0001). There were a reduction in total and cancellous cortical alveolar bone thickness (ABT) ratios at the 3-, 6-, and 9-mm positions (P <0.05). The buccal cortical ABT ratios decreased at the 3-and 6-mm positions. The lingual ABT ratio increased at the 9-mm position (P <0.05). CONCLUSIONS: The congenitally missing mandibular lateral incisor caused a reduction in the arch perimeter in the CEJ area and the RA area. The root divergences were observed in the teeth adjacent to the missing areas. A significant decrease in the buccal cortical bone and cancellous bone was observed in the missing area.


Assuntos
Anodontia , Incisivo , Adulto , Humanos , Incisivo/diagnóstico por imagem , Incisivo/anormalidades , Raiz Dentária , Anodontia/diagnóstico por imagem , Anodontia/terapia , Colo do Dente , Tomografia Computadorizada de Feixe Cônico , Maxila
8.
Eur J Orthod ; 45(4): 468-474, 2023 07 31.
Artigo em Inglês | MEDLINE | ID: mdl-37071917

RESUMO

OBJECTIVE: Few studies within orthodontics present both economic and clinical findings. Missing maxillary lateral incisors is a frequently occurring anomaly. The treatment alternatives most used are orthodontic space closure and prosthetic replacement of the missing tooth. Our aim is to compare the total societal costs of orthodontic space closure (SC) and implant therapy (IT) in patients missing maxillary lateral incisors. METHODS: Records of 32 patients treated with SC (n = 18) or IT (n = 14) due to missing maxillary lateral incisors were retrieved from the archives. Direct costs and indirect costs in the short- and long-term were analysed using a cost analysis with a societal perspective up of to 12 years post-treatment. RESULTS: Comparing cases treated with SC and IT, the difference in direct short-term costs for treatment is €735.54, whereas SC is the least costly. There is no difference between SC and IT in short-term parent loss of productivity, long-term loss of productivity, costs for transportation, or direct long-term costs. A difference was found between SC and IT-in favour of SC-when comparing patients' loss of productivity (P = 0.007), short-term societal costs (P < 0.001), long-term societal costs (P = 0.037), and total societal costs (P < 0.001). LIMITATIONS: There is a limited number of patient records. Local factors such as subsidies, urban versus rural areas, taxes, etc. can influence monetary variables, so the transferability to other settings may be limited. CONCLUSION: Patients treated with SC have a lower total societal cost compared to patients treated with IT. There was a difference in productivity loss for patients between SC and IT; however, concerning other indirect parameters and direct long-term costs, there was no difference between the two treatments.


Assuntos
Anodontia , Implantes Dentários , Humanos , Fechamento de Espaço Ortodôntico , Incisivo , Custos e Análise de Custo , Anodontia/terapia , Maxila
9.
J Orthod ; 50(3): 268-275, 2023 09.
Artigo em Inglês | MEDLINE | ID: mdl-36628988

RESUMO

OBJECTIVES: The aim of this study was to determine the quality, reliability and usability of information on the Internet regarding hypodontia. METHOD: A survey of patients with hypodontia revealed seven key search terms favoured by patients: Hypodontia; Congenitally missing teeth; Missing teeth; Gaps in teeth; Cure of missing teeth; Information on missing teeth; and Treatment of missing teeth. These were entered into four search engines: Google; Ask; Wikipedia; and NHS Choices. Relevant websites were assessed for their overall demographics, author type, country of origin and rank within the search engine. They were then analysed using five validated assessment tools. Intra-examiner reliability was assessed, and statistical analysis of the data was undertaken. RESULTS: Good intra-examiner reliability was observed. A total of 48 websites were included for analysis from an initial 1718. There was no relationship between the ranking of a website on a search engine and the quality of information it contained. When medical search terminology was used, it resulted in websites of better quality than layperson search terms. Most websites were produced by general dental or specialist dental practices but the quality of these was poorer than those developed by private companies and medical organisations. The country of origin was primarily the USA and UK; however, this had no relationship to website quality. Overall, the majority of websites scored poorly for the validated tools and none scored well across multiple tools. A statistical analysis showed a positive relationship between the LIDA and DISCERN instruments but no other correlation between other validated tools was found. CONCLUSION: The quality and reliability of information on the Internet regarding hypodontia is generally poor. There is a need for a reliable online hypodontia resource that can be recommended for patient use.


Assuntos
Anodontia , Humanos , Reprodutibilidade dos Testes , Anodontia/terapia , Fonte de Informação , Ferramenta de Busca , Internet
10.
Acta Odontol Scand ; 80(5): 382-388, 2022 Jul.
Artigo em Inglês | MEDLINE | ID: mdl-34962856

RESUMO

OBJECTIVE: The aim was to evaluate the distribution of congenitally missing teeth and the treatment provided for congenitally missing lower second premolars in an eleven-year cohort of patients referred to a publicly funded source of specialist care. MATERIAL AND METHODS: This was a retrospective, register-based cohort study. Search for patients referred to a publicly funded source of specialist care based on ICD10 diagnosis code K00.00 (partial anodontia) and treatment codes EBA00, EBA05, EBA10, EBA12, EBB10 and EBB20 during the period 1.1.2009-27.10.2019 yielded 232 patients (151 females, 81 males), of whom 218, born in 1941-2009, were eligible. Data collected from medical files were presented in the form of descriptive statistics and analysed using Fisher's exact test. RESULTS: The 218 subjects possessed 876 congenitally missing teeth (males 307, females 569) (third molars excluded). The most common missing teeth were upper second premolars and lateral incisors, and lower second premolars and central incisors. No difference in laterality was found. Statistically significant associations were found between the choice of treatment and both the patient's age at referral and the patient's year of birth. Most common treatment for adult patients (age 18-56 years) was placement of an implant (67%), while autotransplantation (11%) was the preferred option for children at the mixed dentition stage (age 9-15 years). CONCLUSIONS: The congenitally missing teeth most commonly involved in referrals of patients to publicly funded specialist care were lower second premolars. The most frequent treatment was insertion of an implant for adults and autotransplantation at the mixed dentition stage.


Assuntos
Anodontia , Adolescente , Adulto , Idoso de 80 Anos ou mais , Anodontia/terapia , Dente Pré-Molar , Criança , Estudos de Coortes , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Encaminhamento e Consulta , Estudos Retrospectivos , Adulto Jovem
11.
BMC Oral Health ; 22(1): 84, 2022 03 22.
Artigo em Inglês | MEDLINE | ID: mdl-35317806

RESUMO

BACKGROUND: The craniofacial developmental abnormality can significantly complicate the oral rehabilitation of patients with oligodontia. This case report describes an interdisciplinary approach that took 7 years to successfully treat a young patient with non-syndromic oligodontia and midface deficiency. CASE PRESENTATION: A 14-year-old patient with complex oral and maxillofacial conditions and diagnosis of oligodontia presented to our clinic. In addition to 4 retained deciduous teeth and congenitally missing 10 permanent teeth, dentofacial findings included maxillary and malar deficiency with a concave facial profile, Angle Class III malocclusion, and poor dental esthetics. The interdisciplinary treatment included pre-surgical orthodontic decompensation, high Le Fort I maxillary osteotomy, postsurgical orthodontic therapy, osseous ridge augmentation using recombinant human bone morphogenetic protein-2 (rhBMP-2), interim removable partial denture, dental implant installation, interim implant prostheses, and final prosthetic rehabilitation. CONCLUSIONS: The successful treatment of patients with oligodontia and complex dentofacial abnormalities requires the close and orderly collaboration among orthodontist, oral maxillofacial surgeon, and prosthodontist. Within the limitations of this case report, presented interdisciplinary approaches may optimize the oral rehabilitation outcome in patients with similar clinical challenges. A prospective clinical investigation is desired to verify the benefit of presented interdisciplinary approach.


Assuntos
Anodontia , Implantes Dentários , Prótese Parcial Removível , Adolescente , Anodontia/terapia , Assistência Odontológica , Humanos , Maxila/cirurgia , Estudos Prospectivos
12.
J Orthod ; 49(3): 332-337, 2022 09.
Artigo em Inglês | MEDLINE | ID: mdl-34903073

RESUMO

BACKGROUND: Hypodontia is one of the most common anomalies in dentistry. Hypodontia has a negative impact on oral health-related quality of life with patients best seen in a multidisciplinary clinic to improve treatment outcomes. AIM: To investigate the prevalence of hypodontia and its association with other dental anomalies, as well as malocclusion, and to investigate the treatment planned for patients attending the clinic and whether the type of missing teeth affected the proposed treatment. MATERIALS AND METHODS: Analysis of consecutive patients attending the hypodontia clinic at a dental hospital between February and November 2020. A total of 100 patients who met the inclusion criteria were identified. Data collected included the following: age/sex; number and type of missing teeth; pre-treatment occlusion; presence of other dental anomalies; and planned treatment. RESULTS: A total of 100 patients (55% female; age range = 7-41 years; mean age = 18 years) were included. Of the cohort, 47% had a class I skeletal relationship and participants were significantly less likely to have a class III skeletal or incisor relationship; 45% had another dental anomaly with the most common being microdontia. Space opening was the preferred treatment option for those managed by orthodontic treatment with resin-bonded bridges most likely to be used for restoration of spaces, 86%. CONCLUSION: Lower second premolars were the most commonly missing teeth. Participants were significantly less likely to have a class III incisor or skeletal relationship than class I or II. Space opening was the favoured approach for orthodontic treatment, particularly for maxillary lateral incisors.


Assuntos
Anodontia , Adolescente , Adulto , Anodontia/epidemiologia , Anodontia/terapia , Criança , Estudos Transversais , Feminino , Humanos , Incisivo , Masculino , Prevalência , Qualidade de Vida , Adulto Jovem
13.
J Esthet Restor Dent ; 33(1): 185-193, 2021 Jan.
Artigo em Inglês | MEDLINE | ID: mdl-32945584

RESUMO

A case report of tooth agenesis and excessive intraarch space due to tooth size discrepancies and malformed teeth is presented. Interdisciplinary treatment including orthodontics, implant surgery, prosthodontics, and laboratory fabrication with dissimilar restoration and material types was used to accomplish an esthetic and functional outcome. Proper diagnosis of individual tooth width and proportion were key elements in treatment. CLINICAL SIGNIFICANCE: Knowledge and understanding of the relationships of the mandibular to maxillary anterior teeth and shade management of dissimilar restoration types will allow the interdisciplinary team to achieve the desired esthetic restorative result.


Assuntos
Anodontia , Implantes Dentários , Dente , Anodontia/terapia , Cor , Estética Dentária , Humanos
14.
Am J Orthod Dentofacial Orthop ; 160(3): 459-472, 2021 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-34334269

RESUMO

One of the most challenging problems for orthodontists is that of multiple missing maxillary teeth in a growing patient. In many patients, a good treatment option is autotransplantation. This case report describes the multidisciplinary treatment of an 11-year-old girl with regional odontodysplasia affecting the maxillary right and left central incisors, and congenitally missing maxillary left lateral incisor and canine. Autotransplantation of the mandibular second premolars to the affected area was combined with orthodontic space closure, and the transplanted premolars were reshaped and restored with a resin composite to be in line with the left central and lateral incisors. After completion of the orthodontic treatment, gingivectomy was performed to obtain an even gingival contour and symmetrical gingival tissue. Space closure of the maxillary anterior teeth was achieved. Autotransplantation enabled the patient to retain her natural teeth rather than having a prosthesis or dental implant. The autotransplanted tooth allows for alveolar bone growth in synchrony with neighboring teeth and the formation of normal interdental papilla while adapting to functional stimuli and confers a high survival rate in the long term.


Assuntos
Anodontia , Anodontia/terapia , Dente Pré-Molar/cirurgia , Criança , Feminino , Humanos , Incisivo/cirurgia , Maxila/diagnóstico por imagem , Maxila/cirurgia , Fechamento de Espaço Ortodôntico
15.
J Biol Regul Homeost Agents ; 34(3 Suppl. 1): 155-163. DENTAL SUPPLEMENT, 2020.
Artigo em Inglês | MEDLINE | ID: mdl-32618173

RESUMO

Auto transplantation of immature donor teeth can be a strategic therapeutic solution in young patients. It is preferable to choose this approach instead of prosthetic restorations because it offers a unique and definitive solution. Orthodontic space closure is not always deemed desirable, especially in non-extraction cases (53,54). Successful auto transplantations allow alveolar growth through eruption of donor teeth together with the adjacent dentition when skeletal and dental development is not yet completed. Auto transplantation of third molars is less well-recognised and less documented. The available literature shows promising success rates. Immature donor teeth are reportedly associated with better outcomes than mature donor teeth. Aim of this case report was to analyse the short-term outcomes of auto transplantation of immature maxillary third molars to replace the missing mandibular second premolars in a 17-year-old healthy female with oligodontia. The surgical procedure was performed as a single step. Left and right lower second deciduous molars (7.5-8.5), close to exfoliation, were extracted. Donor upper third molars with developing root were extracted as a traumatically as possible and immediately placed into the surgically modified recipient sites. They were stabilized by a sectional wire. One year after surgery, the survival of both transplanted teeth was achieved. They showed periodontal health, normal mobility and continuation of root development during the follow-up period. The upper left third molar responded to all success criteria, no signs of ankylosis, root resorption (infection or inflammatory), and pulp necrosis. The upper right third molar had long-standing evidence of not progressive cervical external inflammatory root resorption without any clinical signs. Further research is needed to determine their long-term survival and success rates.


Assuntos
Anodontia , Dente Serotino , Adolescente , Anodontia/terapia , Dente Pré-Molar , Feminino , Humanos , Dente Molar , Dente Serotino/diagnóstico por imagem , Dente Serotino/cirurgia , Erupção Dentária
16.
Eur J Orthod ; 42(4): 460-465, 2020 09 11.
Artigo em Inglês | MEDLINE | ID: mdl-31414115

RESUMO

BACKGROUND: Assessment of orthodontic treatment outcomes such as treatment duration in patients with hypodontia are lacking. OBJECTIVES: To assess the overall treatment duration of cases of bilateral absent upper lateral incisors treated with either orthodontic space closure (SC) or space opening (SO). The secondary aim was to determine factors which influence overall treatment duration. SUBJECTS AND METHODS: A retrospective cohort study was undertaken within the Orthodontic department at Kings College Hospital NHS Foundation Trust. Consecutively treated patients between 2008 and 2018 with bilateral absent upper lateral incisors were identified from clinic lists, clinical logbooks, and multidisciplinary clinics. All study data variables were collected by a single investigator using a pre-specified data collection sheet. RESULTS: In total, 52 cases were included, 29 in the SC group and 23 in the SO group. Overall non-extraction treatment was favoured (P = 0.001) with differences in restorations provided post-treatment evident (P = 0.01). Although not statistically significant, the mean overall orthodontic treatment duration was less in the SC group 25.7 months (SD 7.6) compared to the SO group 27.4 (SD 6.1). Overall treatment duration was reduced if treatment was carried out on an extraction basis (-7.02, 95% CI: -11.93, 2.11, P = 0.01) but increased as the amount of crowding in the lower arch increased (0.89, 95% CI: 0.08, 1.71, P = 0.03). CONCLUSIONS: Within the study limitations, there is no difference in the overall treatment duration between both treatment approaches. Treatment duration is reduced in both SO or SC treatment plans if extractions are undertaken. The presence of lower arch crowding increases the duration of treatment.


Assuntos
Anodontia/diagnóstico por imagem , Anodontia/terapia , Incisivo/diagnóstico por imagem , Humanos , Maxila , Fechamento de Espaço Ortodôntico , Estudos Retrospectivos
17.
Niger J Clin Pract ; 23(3): 425-428, 2020 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-32134045

RESUMO

Congenital agenesis of lateral incisor is one of the most prevalent dental anomalies and is commonly treated by correcting the axes of maxillary central and canine teeth deviated toward the deficient area orthodontically, replacing the missing maxillary lateral incisor with dental implants and prosthetic restorations. Conducting treatment in interdisciplinary manner is the main criterion for the successful outcome. If this is ignored, clinicians may experience biological, mechanical or combined complications. As encountered in this case, bone resorption may occur if there is very limited bone-width or if there is a past of orthodontic treatment. In contemporary dentistry, this biological complication can be treated with the aid of a mixture including bovine bone graft material and advanced platelet-rich fibrin.


Assuntos
Anodontia/terapia , Incisivo , Fibrina Rica em Plaquetas , Transplante Ósseo , Humanos , Incisivo/anormalidades , Incisivo/cirurgia
18.
J Biol Regul Homeost Agents ; 33(1 Suppl. 1): 23-28, 2019.
Artigo em Inglês | MEDLINE | ID: mdl-30966729

RESUMO

Dental agenesis has a great clinical significance due to its frequency during daily practice and the therapeutic problems that can arise from it. This paper will explore all the aspects to consider in order creating a proper multidisciplinary treatment plan: in particular, orthodontic, prosthetic and implantologic therapeutic alternatives are described for the rehabilitation of the different areas of the dental arches. In fact, dental agenesis is a problem that often requires the intervention of specialists from the different fields of dentistry and its treatment must meet aesthetics needs, stomatognathic function and patient satisfaction.


Assuntos
Anodontia , Dente , Anodontia/terapia , Assistência Odontológica , Humanos , Satisfação do Paciente
19.
J Biol Regul Homeost Agents ; 33(Suppl 1): 61-65, 2019.
Artigo em Inglês | MEDLINE | ID: mdl-30759977

RESUMO

The agenesis of the upper lateral incisor is one of the most frequent aesthetic-functional problems in dentistry. The reported case concerns a 49 years old male patient with bilateral agenesis of teeth 1.2-2.2 and a root stump of tooth 5.2 temporarily rehabilitated through a Maryland bridge. Without orthodontic treatment, the only solution for implant-prosthetic rehabilitation of tooth 1.2 results therefore in the use of a 2.9 mm diameter implant. The clinical and radiographic control of the implant and the gingival stability at a distance of 1 year gives a positive result both clinically and radiographically. The use of the implant with a 2.9 mm diameter is therefore indicated in extreme cases of limited bone availability.


Assuntos
Anodontia , Anodontia/diagnóstico por imagem , Anodontia/terapia , Gengiva , Humanos , Incisivo/diagnóstico por imagem , Incisivo/cirurgia , Masculino , Maxila , Pessoa de Meia-Idade
20.
Acta Odontol Scand ; 77(3): 197-204, 2019 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-30646789

RESUMO

OBJECTIVE: Quantitative research indicate increased anxiety and poorer mental health related quality of life (QoL) in individuals with oligodontia (congenital absence of six or more teeth). The aim of this qualitative study was to complement and explore the individuals' experiences of life and oral rehabilitation, hopefully improving the care for these patients. MATERIAL AND METHODS: Twelve participants (6 females, 6 males, aged 21-48) with oligodontia and experiences of comprehensive dental treatments, consented to participate in a semi-structured interview. The questions in the interview guide were based on previous research and clinical experience and included both open (i.e. how is your life?) and specific questions (i.e. do health care personnel know enough about your condition?). The interview transcripts were coded and analysed using a phenomenological method of analysis. The Regional Ethics Committee approved the study. RESULTS: The following themes grew out of the data; 'feeling of being different', 'the burden of treatment', 'shared decision-making', 'treatment increases self-esteem' and 'use of coping strategies'. Psychological distress and reduced QoL seemed to be related to negative aspects of the themes, which covered unacceptable aesthetics, reduced orofacial function, the long-term process of oral rehabilitation, and negative experiences with healthcare services. The informants used problem focused and emotionally focused strategies to meet these challenges. Finalizing oral rehabilitation and shared decision making were positive aspects of the themes. CONCLUSION: All themes expressed by the participants were of importance for experienced QoL and psychological distress, and should be acknowledged by health care personnel when planning and performing treatment.


Assuntos
Anodontia/psicologia , Anodontia/terapia , Saúde Bucal/estatística & dados numéricos , Qualidade de Vida/psicologia , Adaptação Psicológica , Adulto , Ansiedade/psicologia , Estética Dentária , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Pesquisa Qualitativa , Adulto Jovem
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