THE “DAUGHTER TEST” IN ELECTIVE ESTHETIC DENTISTRY

The "Smile Design and Space" Concept for Altering Vertical Dimension of Occlusion and Esthetic Restorative Material Selection

OBJECTIVE

This article introduces the smile design and space (SDS) concept for managing the vertical dimension of occlusion (VDO) in full-mouth reconstructions and its influence on the selection of esthetic restorative materials. Limitations of traditional VDO adjustment methods are being addressed through a facially driven treatment approach that enhances esthetics improves function and minimizes invasiveness.

CLINICAL CONSIDERATIONS

The SDS concept involves detailed evaluations of the incisal edges of the maxillary central incisors in relation to the upper lip at rest and at full smile. This includes analyzing variations in incisal exposure due to differing lip mobility, which can significantly impact gingival esthetics, particularly in cases with gingival exposure during smiling. The concept employs a strategic formula to determine the necessary alterations in VDO based on specific dental relationships and wear patterns.

CONCLUSIONS

The SDS concept provides guidelines for full-mouth reconstructions, emphasizing minimal invasiveness and the integration of esthetics with functional dynamics to enhance the predictability of clinical outcomes and reduce complications associated with traditional restoration techniques.

CLINICAL SIGNIFICANCE

The SDS concept enhances the precision of full-mouth reconstructions through individualized adjustment of the VDO, tailored to the esthetic and functional requirements of each patient.

Quo vadis, esthetic dentistry? Part II: Composite resin overtreatment and social media appeal

OBJECTIVES

This article presents case reports highlighting over-treatments with resin composites, often misconceived as minimally invasive procedures.

CLINICAL CONSIDERATIONS

Tooth-colored restorative materials, such as ceramics and composites, have found widespread application to correct problems related to tooth color, shape, and alignment. When composite resin is used, these procedures can be done in a very conservative, cost-effective, and timely fashion. However, it is noteworthy that contemporary dental esthetic expectations are based on standards propagated by social media and other marketing and communications platforms. The abuse of and addiction to social media impacts can lead to unrealistic esthetic expectations and standards for both patients and dentists.

CONCLUSIONS

After a critical discussion on ceramic veneers published in part I of this 2-part series, this article directs attention towards what has become a trendy fashion, i.e., the use of direct composite resins as "non-prep" veneers in clinical situations that arguably required no restorative intervention at all. We further explore how social media influences the decision-making processes of both professionals and patients.

Reframing perceptions in operative dentistry relating evidence-based dentistry and clinical decision making: a cross-sectional study among Jordanian dentists

BACKGROUND

The aim of the current study was to investigate current dental practice in operative dentistry in Jordan, and the relationship between evidence-based dentistry in caries research and decision making in clinical practice in operative dentistry.

MATERIALS AND METHODS

This cross-sectional study was conducted through a survey of dentists in Jordan. The survey aimed to explore the degree of knowledge and practice of evidence-based dentistry in caries research the dentists possess regarding clinical decision making in operative dentistry. The sample size was composed of (5811) dentists whom registered in Jordan Dental Association database. Descriptive statistics were generated and Chi-square test was used to examine associations between the different variables and the significance level was set at P < 0.05.

RESULTS

4000 responses were collected from the web-survey, response rate (68.83%). Nearly half of the surveyed dentists focus on the chief complaint of their patients (n = 2032, 50.8%) rather than doing full mouth assessment. Nearly two-thirds of dentists (n = 2608, 65.2%) treat lesions confined to enamel with operative treatment. Half of dentists use operative treatment when asked about the routine management of radiographically detected proximal caries confined to enamel. When treating incipient lesions, the majority (n = 3220, 80.5%) use preventive treatment. Three-quarters of dentists (n = 2992, 74.8%) treat deep dentinal caries by removing just the soft infected carious dentin, and treated old failed restorations with replacement.

CONCLUSION

In operative dentistry, the evidence-based research is not implemented clinically. To optimize relationship between evidence-based dentistry and clinical decision-making, dental curriculum has to be updated and modified constantly.

Agenesis of maxillary lateral incisors: diagnosis and treatment options

Introduction:

There are different possibilities of orthodontic planning for cases with congenital absence of maxillary lateral incisors. This subject divides the opinion of orthodontists and oral rehabilitation clinicians, due to the advantages and disadvantages of each treatment option, which may involve opening spaces for future implants and/or prosthetic restorations, or closing the spaces by positioning the maxillary canines in the place of lateral incisors. The correct diagnosis and careful evaluation of each patient allow to determine the best therapeutic approach. This paper discusses the main topics to be considered when planning these cases.

Objectives:

To evaluate the main aspects related to orthodontic treatment planning in cases of congenital absence of maxillary lateral incisors, to aid the decision-making, with clinical and scientific basis.

Quo vadis, esthetic dentistry? Ceramic veneers and overtreatment-A cautionary tale

The increased emphasis on orofacial esthetics, experienced both by dental professionals and the lay public, results in an environment where overtreatment can easily occur. Patients on the one hand feel pressure from esthetic norms that are often unrealistic, while dental professionals are compelled to deliver immediate results many times without considering what is best for the ill-informed patient. This article is an illustrated cautionary tale against overtreatment disguised as esthetic dentistry. Representative clinical examples illustrate how porcelain veneers are used without following sound operatory principles, as well as how these cases have been resolved.

Information for patients undergoing treatment for toothwear with resin composite restorations placed at an increased occlusal vertical dimension

Toothwear is affecting increasing numbers of the population. In the past, treatment of patients whose teeth were affected by toothwear often involved the reduction of these teeth for crowns; a severe form of toothwear. Contemporary management of such cases is by the bonding of resin composite restorations to the worn and wearing surfaces, with these restorations being placed at an increased occlusal vertical dimension. The advantage of the technique is its minimal- or non-intervention nature and its high reported degree of patient satisfaction. There are, however, short-term disadvantages to the technique, such as the potential for lisping, pain from the teeth which will be subject to axial orthodontic tooth movement, and difficulty in chewing on the posterior teeth if these are discluded. It is therefore important, as with any treatment, that the advantages and disadvantages are fully explained to the patient. This paper therefore describes the clinical technique and presents a Patient Information Leaflet that the author has used for over five years.

CLINICAL RELEVANCE

Patients should be advised regarding the disadvantages and advantages of any technique.

Smile design: rules, tools and strategies to help plan aesthetic restorative dentistry

This article is intended to provide dentists with a framework to help in objectively assessing upper anterior aesthetic restorations. Not all of the areas discussed will be equally important in all cases, and a degree of subjectivity, based on clinical experience, is essential. There has been a huge increase in settlements in cases when aesthetic treatment has not led to patient satisfaction. The author hopes that this type of approach, in conjunction with good patient communication and detailed records, will minimise the potential for litigation, should problems arise. Success or failure is largely defined during the planning stage.

Factors to consider when treatment planning for patients seeking comprehensive aesthetic dental treatment

Co-operation between specialties, improvements in dental materials, bonding technology, increase in public awareness of 'cosmetic dentistry' and patients' desires to improve their appearance, mean that, increasingly, dental practitioners are being asked how elective treatment may be used to improve their patients' smiles. Traditionally, a dentist's role has been to treat disease and promote oral health. Elective, invasive dental treatment needs careful consideration and, often, interdisciplinary planning. The issues dentists may need to consider and discuss with their patients are outlined with reference to dental literature.

CLINICAL RELEVANCE

Requests to dentists to embark upon complex elective treatments to improve their patients' dental appearance are on the increase. It is important that clinicians appropriately assess cases prior to committing to a treatment plan. Considerations to be taken when assessing these patients are discussed.

Decision-making in the provision of extra-coronal restorations

Decision-making when choosing an extra-coronal restoration for a molar tooth is often multifactorial, requiring consideration for material properties, the underlying tooth tissue, aesthetics and functional requirements. This article reviews the various factors associated with the decision-making when considering an extra-coronal restoration for a molar tooth. The current literature is disseminated and compared to results obtained from clinicians at the Dental Pan Society meeting in 2007. Dentists were seemingly less likely to consider restorations with greater complications for themselves than they were for their patients. The various implications of the results are discussed.

CLINICAL RELEVANCE

With the plethora of dental materials available, the clinician has a wide choice of restorations. As clinicians become increasingly aware of the relative complications associated with different restorations, they are less likely to choose those that may result in problems, such as loss of vitality. In comparison, patients, if not kept fully informed, are unlikely to be aware of these problems and therefore may be happy to accept a more 'aesthetic' restoration. This decision dynamic-is examined in this article.

Contemporary issues in the provision of restorative dentistry

This review highlights current issues in the provision of restorative dentistry both in primary and secondary care settings. Current challenges in the provision of restorative procedures are reviewed and methods in improving care and efficiency are proposed. Possible changes to the infrastructure and delivery of care are suggested in order to improve effectiveness and the patient pathway.

Why only ethics can really change dentistry

Tif Qureshi, President of the British Academy of Cosmetic Dentistry, looks at a way of approaching the general provision of care in the UK based on ethics, transparency and honesty with the general public

Contemporary dental practice in the UK: demographic details and practising arrangements in 2008

OBJECTIVES

To determine, by postal questionnaire, the demographic profile and practising details of general dental practitioners in the UK in 2008.

METHODS

A piloted 89 question postal questionnaire was distributed in 2007/2008 to 1,000 dentists, with effective addresses in the UK, whose names and addresses were obtained by random selection from the General Dental Council (GDC) register.

RESULTS

Six hundred and ninety-one questionnaires were returned, of which 662 were useable - an acceptable 66% useable response rate. Of the respondents, 69% were male and 59% were practice principals. Fifty-three percent of the respondents' practices were in town or city centres with a wide geographic distribution. Single-handed practitioners accounted for 17% of respondents, with the mean number of dentists per practice being 3.6 (median 3.0). Typically, respondents' practices provided a mean of 26 patient care sessions per week, with each dentist treating on average 15 patients per session - 16 minutes per patient on average including surgery turnaround time, assuming 4 hour sessions. Hygienists typically treated seven patients per session - 34 minutes per patient on average including surgery turnaround time, assuming 4 hour sessions. Respondents stated that 57% of patients were treated under the NHS arrangements, with 28% being private, 7% independent and 7% insurance-based. Responses indicated that 73% of the respondents used a computerised patient management system, 67% had an internet connection and 60% used email, principally for correspondence, ordering materials and other uses such as referrals and research. Forty-five percent of respondents owned an intra-oral camera, with 45% of those using it routinely. Regarding new concepts, the use of nickel-titanium endodontic files (61%), digital imaging (28%) and zirconia all-ceramic bridgework (27%) were the most frequently cited innovations currently used by the respondents. Regarding the most notable changes in findings when compared with a related study conducted in 2000, these were connected to the method of payment with the proportion of NHS patients dropping to 57% compared with 86%; the volume of postgraduate education undertaken by dentists, with a 50% increase in the proportion of respondents having attended five or more courses each year (63% compared with 40% in 2000); and the use of zirconia all-ceramic bridgework (27% of respondents).

CONCLUSIONS

The findings of the present study are considered to indicate increasing commercialism of dentistry in the UK, with evidence of many practitioners adopting new technologies, underpinned by substantial participation in postgraduate education.