Hypohidrotic ectodermal dysplasia: a unique approach to esthetic and prosthetic management: a case report

Dental implants in growing patients: A quality assessment of systematic reviews

Background

Dental implants in the recent past have become indispensable in restoring loss of space and support as well as aiding the aesthetics. Although in practice for a few years there is no consensus on the protocols for placement and usage of dental implants in growing jaws.

Objective

The present study aims to evaluate evidence-based literature on single or multiple dental implant placements in children(up to 17 years) and to identify areas lacking and gaps in knowledge. The quality assessment tool,namely AMSTAR-2, will also aim to evaluate the quality of said research around paediatric dental implants.

Design

The study was prospectively registered on the Open Science Framework https://osf.io/e59bt/?view_only=ec8fb69455c240ecbfc7379734784bf7.For source selection, electronic searches were performed on MEDLINE, EMBASE, Scopus databases as well as Google Scholar for all English language systematic reviews and meta analysis on dental implants placed on children up to 17yrs of age by 2 reviewers, wherein the publications until December 2020 were included. A final dataset of 4 systematic reviews were incorporated and analysed using the AMSTAR-2 grading tool.

Results

It was seen that only one study showed moderate overall confidence while one low overall confidence as per the AMSTAR-2. The other 2 systematic reviews were of critically low confidence levels. Hence, the existing systematic reviews on the subject are not of high quality. Most of the reviews have no consensus regarding use and placement of implants in growing patients.

Conclusion

More research and stricter adherence to the quality assessment guidelines is recommended for all future systematic reviews regarding dental implant in children.

Fixed prosthodontic rehabilitation for an adolescent patient with ectodermal dysplasia using a fully digital workflow: Two-year follow-up

Ectodermal dysplasia is a rare genetic disorder characterized by congenital abnormalities of tissues and structures of ectodermal origin, such as the hair, nails, skin, sweat glands, and teeth. Common dental characteristics include retained primary teeth, conical shaped incisors and canines, and hypodontia or oligodontia. Early prosthodontic intervention of young patients diagnosed with ectodermal dysplasia is essential as symptoms can have substantial esthetic, functional, and psychosocial impacts. This clinical report describes the fixed prosthodontic treatment of an adolescent patient with ectodermal dysplasia by using a fully digital workflow. Digital workflows streamlined the treatment process and allowed for esthetic, functional, and psychological improvements in an efficient manner.

Prosthetic rehabilitation of patients with hypohidrotic ectodermal dysplasia: A systematic review

Hypohidrotic ectodermal dysplasia (HED) comprises a large group of inherited disorders of ectodermal structures, characterised by hypo- or anhidrosis, hypotrichosis and hypo- or oligo- or anodontia. We aimed to systematically assess the spectrum of prosthodontic approaches with regard to the patients' age and to provide clinical implications for practicing dentists. An electronic and manual search was conducted in four databases (Medline, LIVIVO, Cochrane Library, Web of Science Core Collection). Publications of multiple study designs written in English or German without data restrictions, reporting on prosthodontic treatment of patients diagnosed with HED and afflicted with oligo- or anodontia, were included. In total, 75 articles on 146 patients were analysed according to the patients' age. In children aged 2-17 years, removable full or partial (over)dentures represented standard treatment. In the mandible, implant-supported removable dentures on two interforaminal implants presented an alternative, already in young childhood. In cases with more than six teeth per jaw, also fixed (resin) bridges were used, frequently after orthodontic treatment. In adults, fixed or removable reconstructions with the help of up to eight implants per jaw, usually placed after bone augmentation procedures, were standard. Ten case reports/series with long-term follow-up illustrated the need for consistent maintenance including denture renewals. Prosthodontic rehabilitation should start in early childhood and needs to be revised in accordance with the patients' growth. Treatment should be carried out by a multidisciplinary team addressing variable demands in different age groups.

Witkop's syndrome: A case report

Witkop's syndrome is a rare autosomal dominant disorder characterized by tooth and nail abnormalities. It is a variant of ectodermal dysplasia, which is thought to occur in approximately 1 in 100,000 live births. Thus, such a low occurrence and paucity of clearly delineating features make its identification in general population a real challenge. This case report aims to add to the existing literature a commonsense approach of identifying the uncommon thing.

Removable partial dentures vs overdentures in children with ectodermal dysplasia: two case reports

BACKGROUND

Ectodermal dysplasia (ED) represents a disorder group characterised by abnormal development of the ectodermal derivatives. Removable partial dentures (RPD), complete dentures (CD) or overdentures (OD) are most often the treatment of choice for young affected patients. Prosthetic intervention is of utmost importance in the management of ED patients, as it resolves problems associated with functional, aesthetic, and psychological issues, and improves a patient's quality of life. However, few studies present the principles and guidelines that can assist in the decision-making process of the most appropriate removable prosthesis. The purpose of this study was to suggest a simple treatment decision-making algorithm for selecting an effective and individualised rehabilitative treatment plan, considering different parameters.

CASE REPORTS

The cases and treatment of two young ED patients are described and each one was treated with either RPDs or ODs.

FOLLOW-UP

Periodic recalls were employed to manage problems, and monitor the changes associated with occlusion and fit of the prostheses in relation to each patient's growth. Both patients were followed up for more than 2 years and reported significant improvement in their appearance, masticatory function, and social behaviour as a result of the prosthetic rehabilitation.

CONCLUSION

The main factors guiding the decision process towards the choice of an RPD or an OD are the presence of posterior natural teeth, facial aesthetics, lip support, number and size of existing natural teeth, and the occlusal vertical dimension.

Hereditary ectodermal dysplasia: A retrospective study

Background:

Ectodermal dysplasia (ED) is a group of rare, inherited disorders characterized by sparse hair, missing teeth and inability to sweat.

Objective:

To review and analyze cases of ED with an emphasis on clinical manifestations and parent's marriage history.

Methodology:

The present retrospective study was conducted by assessing the clinical records of nineteen cases of ED, available in the archives of the department; for age, gender, family history of consanguineous marriage and clinical manifestations.

Results:

It was observed that ED was more prevalent in males, with a ratio of 1.7:1. The hypohydrotic type was more common (78.95%) than hydrotic type (21.05%). The marriage history of parents revealed that 66.67% had consanguineous marriage and had 68.42% offspring's affected with ED; whereas 33.33% had history of non-consanguineous marriage and had 31.58% offspring's affected with ED. The clinical manifestations observed were- dry skin(94.74%); scaly skin(42.11%); sparse hair on scalp, eyebrows and eyelashes(100%); frontal bossing(63.18%); saddle nose (57.89%); hypertelorism (47.37%); nail abnormality(52.63%); normal sweat glands(21.05%); abnormal sweat glands(78.95%); hypoplastic maxilla(52.63%); protuberant lips (57.89%); palmo-plantar keratosis(21.05%); wrinkled & hyper pigmented facial skin(84.21%); partial anodontia(94.74%); conical shaped teeth(84.21%); high arched palate(68.42%); thin alveolar bone(100.00%); taurodontism(21.05%) and cleft lip & cleft palate(05.26%). The number of teeth present in all the cases ranged from 0 to 19.

Conclusion:

ED patients suffer from social problems and poor psychological and physiological development as a result of unacceptable esthetics and abnormal function of orofacial structures. Oral rehabilitation thus becomes mandatory, although it is often difficult; particularly in pediatric patients.

Complete and removable partial prosthesis for a child with hypohidrotic ectodermal dysplasia

Young children with hypodontia caused by hypohidrotic ectodermal dysplasia (HED) not only have difficulties in mastication and speech but can also sense that their appearance is different from others. Enabling children with HED to look like their peers through the use of well-fitting and functioning complete and removable partial dentures with age appropriate teeth will greatly assist in their transitioning in to their school years and add to their psychological well-being. Although denture construction requires multiple patient appointments and good co-operation, dentist also should educate and encourage parents and patient to tackle the difficulties that may come across during denture construction. In this present case the child, a 4-year-old, required a complete denture in the lower arch and removable partial denture in upper arch to achieve functionality and enhanced esthetics. How to cite this article: Trivedi BD, Bhatia R. Complete and Removable Partial Prosthesis for a Child with Hypohidrotic Ectodermal Dysplasia. Int J Clin Pediatr Dent 2013;6(1):71-74.

Prosthodontic management of patients with Christ-Siemens-Touraine syndrome

Christ-Siemens-Touraine syndrome also known as anhidrotic ectodermal dysplasia. Ectodermal dysplasia is a hereditary disorder characterised by developmental dystrophies of ectodermal derivatives. It is characterised by triad of signs comprising sparse hair, abnormal or missing teeth and inability to sweat. Anodontia or hypodontia is the most striking dental manifestation. In severe hypodontia, there is lack of alveolar development with consequent protrusion and eversion of the lips. The case of three children with anhidrotic ectodermal dysplasia with partial anodontia is presented. Dental, oral and physical features were taken into consideration in diagnosis and different treatment modalities for this patient. Clinical management consisted of removable partial prosthesis in maxillary arch and complete denture prosthesis in mandibular arch. The main aim of the treatment was to improve psychological development and to promote better functioning of the stomatognathic system.

The association of aggressive and chronic periodontitis with systemic manifestations and dental anomalies in a jordanian population: a case control study

Background

The relationship between dental anomalies and periodontitis has not been documented by earlier studies. Although psychological factors have been implicated in the etiopathogenesis of periodontitis, very little information has so far been published about the association of anxiety and depression with aggressive periodontitis. The aim of this study was to investigate the association of chronic periodontitis and aggressive periodontitis with certain systemic manifestations and dental anomalies.

Methods

A total of 262 patients (100 chronic periodontitis, 81 aggressive periodontitis and 81 controls), attending the Periodontology clinics at Jordan University of Science and Technology, Dental Teaching Centre) were included. All subjects had a full periodontal and radiographic examination to assess the periodontal condition and to check for the presence of any of the following dental anomalies: dens invaginatus, dens evaginatus, congenitally missing lateral incisors or peg-shaped lateral incisors. Participants were interrogated regarding the following: depressive mood, fatigue, weight loss, or loss of appetite; and their anxiety and depression status was assessed using the Hospital Anxiety and Depression (HAD) scale.

Results

Patients with aggressive periodontitis reported more systemic symptoms (51%) than the chronic periodontitis (36%) and control (30%) patients (p < 0.05). Aggressive periodontitis patients had a higher tendency for both anxiety and depression than chronic periodontitis and control patients. Dental anomalies were significantly (p < 0.05) more frequent among both of chronic and aggressive periodontitis patients (15% and 16%, respectively), compared to controls.

Conclusion

In this group of Jordanians, systemic symptoms were strongly associated with aggressive periodontitis, and dental anomalies were positively associated with both aggressive and chronic periodontitis.

Five-year follow-up treatment of an ectodermal dysplasia patient with maxillary anterior composites and mandibular denture: a clinical report

This clinical report describes the 5-year follow-up treatment of an 11-year-old boy with ectodermal dysplasia. The dentition was initially restored with a combination of maxillary anterior-bonded composite restorations and a mandibular complete denture. This individualized approach allowed successful management of the patient.

Hypohidrotic Ectodermal Dysplasia: Prosthetic and Endodontic Management

Individuals affected by ectodermal dysplasia syndromes have abnormalities of the glands, tooth buds, hair follicles, and nail development. Oral finding in ectodermal dysplasia patient are significant and can include multiple abnormalities of the dentition such as anodontia, hy-podontia or malformed and widely spaced peg like teeth, loss of occlusal vertical dimension, protuberant lips and lack of normal alveolar ridge development. This clinical report describes a combined surgical, pedodontic, and prosthodontic approach for the treatment of a patient with hypohidrotic ectodermal dysplasia.