Oliver Bailey - Academia.edu (original) (raw)

Papers by Oliver Bailey

Research paper thumbnail of Class II composite restoration technique teaching: A randomised controlled crossover laboratory‐based trial involving a novel ringless sectional matrix technique

European Journal of Dental Education

This is an open access article under the terms of the Creative Commons Attribution License, which... more This is an open access article under the terms of the Creative Commons Attribution License, which permits use, distribution and reproduction in any medium, provided the original work is properly cited.

Research paper thumbnail of Public Valuation of Direct Restorations: A Discrete Choice Experiment

Journal of Dental Research

Direct posterior dental restorations are commonly provided following management of dental caries.... more Direct posterior dental restorations are commonly provided following management of dental caries. Amalgam use has been phased down and the feasibility of a phase-out by 2030 is being explored. Alternative direct restorative materials differ in their outcomes and provision. This research aimed to elicit the UK population’s preferences for different attributes of restorations and their willingness to pay (WTP) for restorative services and outcomes. A discrete choice experiment (DCE) was designed with patient and public involvement and distributed to a representative sample of the UK general population using an online survey. Respondents answered 17 choice tasks between pairs of scenarios that varied in levels of 7 attributes (wait for filling, clinician type, filling color, length of procedure, likely discomfort after filling, average life span of filling, and cost). An opt-out (no treatment) was included. Mixed logit models were used for data analysis. Marginal WTP for attribute leve...

Research paper thumbnail of Cracked Tooth Syndrome Management Part 2: Integrating the Old with the New

Dental Update

This article follows on from Part 1 which looked at the pathogenesis and diagnosis of cracked too... more This article follows on from Part 1 which looked at the pathogenesis and diagnosis of cracked tooth syndrome (CTS). It combines a review of the available evidence with a discussion of established and more modern concepts of management, aiming to provide a clear, rational approach to the predictable management of CTS with the aid of case studies and a decision-tree. CPD/Clinical Relevance: Allows the clinician to manage CTS predictably.

Research paper thumbnail of Sub-gingival posterior composites: How confident are you?

Research paper thumbnail of Preserving pulp vitality: part one - strategies for managing deep caries in permanent teeth

British Dental Journal, 2021

This is the first article in a series reviewing the current literature surrounding the management... more This is the first article in a series reviewing the current literature surrounding the management of deep caries in permanent teeth. Approaches to caries management are continuing to evolve, with more conservative management increasingly favoured. This philosophy has never been more important than in managing the deep carious lesion. Evidence is emerging that the use of selective caries removal to reduce the risk of pulp exposure, in conjunction with calcium silicate cements, can be successful in maintaining pulp vitality, delaying the restorative cycle and prolonging the lifespan of the tooth. Non-selective caries removal is currently not recommended in the management of deep carious lesions. Selective caries removal should be considered ahead of a stepwise approach. Selective caries removal minimises the risk of pulp exposure and improves pulp survival in the short-to-medium term. Calcium silicate cements show potential in the management of deep caries.

Research paper thumbnail of Sectional matrix solutions: the distorted truth

British Dental Journal, 2021

Sectional matrix techniques offer more predictable solutions to achieving contact areas when plac... more Sectional matrix techniques offer more predictable solutions to achieving contact areas when placing direct interproximal posterior composites than circumferential matrix techniques, resulting in reduced reported complaints of food packing from patients. Despite this, a large majority of UK dentists and therapists don't currently use them. Sectional matrix systems are technique-sensitive to use, which can be a barrier to implementation for inexperienced users. The matrices can easily distort during their placement and stabilisation and when placing the restorative material. This can result in unwanted, clinically relevant problems in the resulting restorations, some of which may not be discernible once they have occurred. This paper explores the advantages and disadvantages of sectional matrices and the processes and techniques involved in their use, before discussing the potential for distortion at each step. It offers solutions to some of the commonly seen problems which will ...

Research paper thumbnail of Amalgam Phase-Down Part 2: UK-Based Knowledge, Opinions, and Confidence in the Alternatives

JDR Clinical & Translational Research, 2020

Introduction: Amalgam use has recently been phased down, and the potential for a phase-out is bei... more Introduction: Amalgam use has recently been phased down, and the potential for a phase-out is being investigated. Objectives: The study aimed to identify knowledge of the phase-down and opinions of a potential phase-out of amalgam by UK primary care clinicians and assess their confidence in using different materials in different situations. Methods: An anonymized, prepiloted cross-sectional e-survey was used to assess primary care clinicians’ knowledge and opinions of the amalgam phase-down and potential phase-out and their confidence in using amalgam and the alternatives in different situations. In total, 11,902 invitations were distributed through British dentist and therapist associations. Prior hypotheses were tested alongside descriptive statistics. Results: Response rate was 13% ( n = 1,513). Knowledge of the amalgam phase-down was low, with just 3% clinicians correctly identifying all patient groups in whom amalgam use should be avoided in the United Kingdom. Postgraduate edu...

Research paper thumbnail of The management of deep caries in UK primary care: A nationwide questionnaire‐based study

International Endodontic Journal, 2021

This is an open access article under the terms of the Creat ive Commo ns Attri bution License, wh... more This is an open access article under the terms of the Creat ive Commo ns Attri bution License, which permits use, distribution and reproduction in any medium, provided the original work is properly cited.

Research paper thumbnail of Amalgam Phase-Down Part 1: UK-Based Posterior Restorative Material and Technique Use

JDR Clinical & Translational Research, 2020

Introduction: A European Union amalgam phase-down has recently been implemented. Publicly funded ... more Introduction: A European Union amalgam phase-down has recently been implemented. Publicly funded health care predominates in the United Kingdom with the system favoring amalgam use. The current use of amalgam and its alternatives has not been fully investigated in the United Kingdom. Objectives: The study aimed to identify direct posterior restorative techniques, material use, and reported postoperative complication incidence experienced by primary care clinicians and differences between clinician groups. Methods: A cross-sectional survey was distributed to primary care clinicians through British dentist and therapist associations (11,092 invitations). The questionnaire sought information on current provision of direct posterior restorations and perceived issues with the different materials. Descriptive statistical and hypothesis testing was performed. Results: Dentists’ response rate was 14% and therapists’ estimated minimum response rate was 6% (total N = 1,513). The most commonly...

Research paper thumbnail of Preserving pulp vitality: part two - vital pulp therapies

British Dental Journal, 2021

Vital pulp therapies (VPTs) aim to preserve the vitality of the pulp. The European Society of End... more Vital pulp therapies (VPTs) aim to preserve the vitality of the pulp. The European Society of Endodontology have begun a campaign to raise awareness on the efficacy of VPTs following on from the publication of their 2019 position statement, aimed at both specialists and general dental practitioners. This review examines the current evidence surrounding VPTs and provides a rational approach to the management of the exposed pulp with the aid of case studies. Success lies in accurate diagnosis and case selection, along with well-executed treatment and appropriate follow-up protocols. The introduction of calcium silicate cements has made these treatments more predictable. There is sufficient evidence to recommend calcium silicate cements ahead of calcium hydroxide for all vital pulp therapies, but consideration must be given to potential discolouration in material selection. The main driver for a decision between different vital pulp therapies is the visual appearance of the pulp and the ability to control haemorrhage. Following careful case selection, teeth receiving vital pulp therapies with calcium silicate cements have a good prognosis, equal to pulpectomy and root canal treatment, which still remains an option in the event of failure.

Research paper thumbnail of How is carious pulp exposure and symptomatic irreversible pulpitis managed in UK primary dental care?

International Endodontic Journal, 2021

Research paper thumbnail of Cracked tooth syndrome diagnosis part 1: integrating the old with the new

Dental Update, 2020

This article is the first of a two-part series on cracked tooth syndrome (CTS). It seeks to aid t... more This article is the first of a two-part series on cracked tooth syndrome (CTS). It seeks to aid the clinician in understanding the pathogenesis and clinical features of the condition and review established and new diagnostic tests that will allow greater confidence and predictability in diagnosing teeth with CTS. CPD/Clinical Relevance: This article gives the clinician greater confidence and predictability in diagnosing teeth with CTS.

Research paper thumbnail of Papilla management in sub-gingival, interproximal, direct composite restoration: a key step to success

British Dental Journal, 2019

Considers the issues in managing sub-gingival interproximal margins for direct adhesive restorati... more Considers the issues in managing sub-gingival interproximal margins for direct adhesive restorations. Describes techniques for managing the papillae where restorative margins are sub-gingival. Provides a step-by-step decision-making workflow for pragmatic management of sub-gingival, interproximal, direct composite restorations.

Research paper thumbnail of Matrix transfer techniques for direct paste composite resins

British Dental Journal

This article discusses potential concerns and important considerations when selecting and using m... more This article discusses potential concerns and important considerations when selecting and using matrix transfer techniques for the direct, definitive addition of composite resin to teeth. It also provides guidance to aid these processes with the use of case studies, primarily focusing on the management of tooth wear.

Research paper thumbnail of Class II composite restoration technique teaching: A randomised controlled crossover laboratory‐based trial involving a novel ringless sectional matrix technique

European Journal of Dental Education

This is an open access article under the terms of the Creative Commons Attribution License, which... more This is an open access article under the terms of the Creative Commons Attribution License, which permits use, distribution and reproduction in any medium, provided the original work is properly cited.

Research paper thumbnail of Public Valuation of Direct Restorations: A Discrete Choice Experiment

Journal of Dental Research

Direct posterior dental restorations are commonly provided following management of dental caries.... more Direct posterior dental restorations are commonly provided following management of dental caries. Amalgam use has been phased down and the feasibility of a phase-out by 2030 is being explored. Alternative direct restorative materials differ in their outcomes and provision. This research aimed to elicit the UK population’s preferences for different attributes of restorations and their willingness to pay (WTP) for restorative services and outcomes. A discrete choice experiment (DCE) was designed with patient and public involvement and distributed to a representative sample of the UK general population using an online survey. Respondents answered 17 choice tasks between pairs of scenarios that varied in levels of 7 attributes (wait for filling, clinician type, filling color, length of procedure, likely discomfort after filling, average life span of filling, and cost). An opt-out (no treatment) was included. Mixed logit models were used for data analysis. Marginal WTP for attribute leve...

Research paper thumbnail of Cracked Tooth Syndrome Management Part 2: Integrating the Old with the New

Dental Update

This article follows on from Part 1 which looked at the pathogenesis and diagnosis of cracked too... more This article follows on from Part 1 which looked at the pathogenesis and diagnosis of cracked tooth syndrome (CTS). It combines a review of the available evidence with a discussion of established and more modern concepts of management, aiming to provide a clear, rational approach to the predictable management of CTS with the aid of case studies and a decision-tree. CPD/Clinical Relevance: Allows the clinician to manage CTS predictably.

Research paper thumbnail of Sub-gingival posterior composites: How confident are you?

Research paper thumbnail of Preserving pulp vitality: part one - strategies for managing deep caries in permanent teeth

British Dental Journal, 2021

This is the first article in a series reviewing the current literature surrounding the management... more This is the first article in a series reviewing the current literature surrounding the management of deep caries in permanent teeth. Approaches to caries management are continuing to evolve, with more conservative management increasingly favoured. This philosophy has never been more important than in managing the deep carious lesion. Evidence is emerging that the use of selective caries removal to reduce the risk of pulp exposure, in conjunction with calcium silicate cements, can be successful in maintaining pulp vitality, delaying the restorative cycle and prolonging the lifespan of the tooth. Non-selective caries removal is currently not recommended in the management of deep carious lesions. Selective caries removal should be considered ahead of a stepwise approach. Selective caries removal minimises the risk of pulp exposure and improves pulp survival in the short-to-medium term. Calcium silicate cements show potential in the management of deep caries.

Research paper thumbnail of Sectional matrix solutions: the distorted truth

British Dental Journal, 2021

Sectional matrix techniques offer more predictable solutions to achieving contact areas when plac... more Sectional matrix techniques offer more predictable solutions to achieving contact areas when placing direct interproximal posterior composites than circumferential matrix techniques, resulting in reduced reported complaints of food packing from patients. Despite this, a large majority of UK dentists and therapists don't currently use them. Sectional matrix systems are technique-sensitive to use, which can be a barrier to implementation for inexperienced users. The matrices can easily distort during their placement and stabilisation and when placing the restorative material. This can result in unwanted, clinically relevant problems in the resulting restorations, some of which may not be discernible once they have occurred. This paper explores the advantages and disadvantages of sectional matrices and the processes and techniques involved in their use, before discussing the potential for distortion at each step. It offers solutions to some of the commonly seen problems which will ...

Research paper thumbnail of Amalgam Phase-Down Part 2: UK-Based Knowledge, Opinions, and Confidence in the Alternatives

JDR Clinical & Translational Research, 2020

Introduction: Amalgam use has recently been phased down, and the potential for a phase-out is bei... more Introduction: Amalgam use has recently been phased down, and the potential for a phase-out is being investigated. Objectives: The study aimed to identify knowledge of the phase-down and opinions of a potential phase-out of amalgam by UK primary care clinicians and assess their confidence in using different materials in different situations. Methods: An anonymized, prepiloted cross-sectional e-survey was used to assess primary care clinicians’ knowledge and opinions of the amalgam phase-down and potential phase-out and their confidence in using amalgam and the alternatives in different situations. In total, 11,902 invitations were distributed through British dentist and therapist associations. Prior hypotheses were tested alongside descriptive statistics. Results: Response rate was 13% ( n = 1,513). Knowledge of the amalgam phase-down was low, with just 3% clinicians correctly identifying all patient groups in whom amalgam use should be avoided in the United Kingdom. Postgraduate edu...

Research paper thumbnail of The management of deep caries in UK primary care: A nationwide questionnaire‐based study

International Endodontic Journal, 2021

This is an open access article under the terms of the Creat ive Commo ns Attri bution License, wh... more This is an open access article under the terms of the Creat ive Commo ns Attri bution License, which permits use, distribution and reproduction in any medium, provided the original work is properly cited.

Research paper thumbnail of Amalgam Phase-Down Part 1: UK-Based Posterior Restorative Material and Technique Use

JDR Clinical & Translational Research, 2020

Introduction: A European Union amalgam phase-down has recently been implemented. Publicly funded ... more Introduction: A European Union amalgam phase-down has recently been implemented. Publicly funded health care predominates in the United Kingdom with the system favoring amalgam use. The current use of amalgam and its alternatives has not been fully investigated in the United Kingdom. Objectives: The study aimed to identify direct posterior restorative techniques, material use, and reported postoperative complication incidence experienced by primary care clinicians and differences between clinician groups. Methods: A cross-sectional survey was distributed to primary care clinicians through British dentist and therapist associations (11,092 invitations). The questionnaire sought information on current provision of direct posterior restorations and perceived issues with the different materials. Descriptive statistical and hypothesis testing was performed. Results: Dentists’ response rate was 14% and therapists’ estimated minimum response rate was 6% (total N = 1,513). The most commonly...

Research paper thumbnail of Preserving pulp vitality: part two - vital pulp therapies

British Dental Journal, 2021

Vital pulp therapies (VPTs) aim to preserve the vitality of the pulp. The European Society of End... more Vital pulp therapies (VPTs) aim to preserve the vitality of the pulp. The European Society of Endodontology have begun a campaign to raise awareness on the efficacy of VPTs following on from the publication of their 2019 position statement, aimed at both specialists and general dental practitioners. This review examines the current evidence surrounding VPTs and provides a rational approach to the management of the exposed pulp with the aid of case studies. Success lies in accurate diagnosis and case selection, along with well-executed treatment and appropriate follow-up protocols. The introduction of calcium silicate cements has made these treatments more predictable. There is sufficient evidence to recommend calcium silicate cements ahead of calcium hydroxide for all vital pulp therapies, but consideration must be given to potential discolouration in material selection. The main driver for a decision between different vital pulp therapies is the visual appearance of the pulp and the ability to control haemorrhage. Following careful case selection, teeth receiving vital pulp therapies with calcium silicate cements have a good prognosis, equal to pulpectomy and root canal treatment, which still remains an option in the event of failure.

Research paper thumbnail of How is carious pulp exposure and symptomatic irreversible pulpitis managed in UK primary dental care?

International Endodontic Journal, 2021

Research paper thumbnail of Cracked tooth syndrome diagnosis part 1: integrating the old with the new

Dental Update, 2020

This article is the first of a two-part series on cracked tooth syndrome (CTS). It seeks to aid t... more This article is the first of a two-part series on cracked tooth syndrome (CTS). It seeks to aid the clinician in understanding the pathogenesis and clinical features of the condition and review established and new diagnostic tests that will allow greater confidence and predictability in diagnosing teeth with CTS. CPD/Clinical Relevance: This article gives the clinician greater confidence and predictability in diagnosing teeth with CTS.

Research paper thumbnail of Papilla management in sub-gingival, interproximal, direct composite restoration: a key step to success

British Dental Journal, 2019

Considers the issues in managing sub-gingival interproximal margins for direct adhesive restorati... more Considers the issues in managing sub-gingival interproximal margins for direct adhesive restorations. Describes techniques for managing the papillae where restorative margins are sub-gingival. Provides a step-by-step decision-making workflow for pragmatic management of sub-gingival, interproximal, direct composite restorations.

Research paper thumbnail of Matrix transfer techniques for direct paste composite resins

British Dental Journal

This article discusses potential concerns and important considerations when selecting and using m... more This article discusses potential concerns and important considerations when selecting and using matrix transfer techniques for the direct, definitive addition of composite resin to teeth. It also provides guidance to aid these processes with the use of case studies, primarily focusing on the management of tooth wear.