Evaluation of quality of dental care in India

INTRODUCTION

In healthcare, quality is a “degree of excellence,” but in dentistry, this quality is defined as the maintenance of optimal oral health effectively and efficiently, coupled with the systematic commitment to promptly restore and improve oral health whenever required.^[1] The American Dental Association defines quality assessment as “the measure of the quality of care provided in a particular setting.”^[2] Regularly reviewing the level of care being given and making any needed improvements helps ensure that the quality of treatment remains high or gets even better over time.^[1] The distinction between these terms is significant: Quality assessment focuses solely on determining whether quality standards have been achieved, whereas quality assurance also involves taking steps to make improvements if standards are not met.^[1] The most widely used framework for both quality assessment and assurance relies on the principles of structure, process, and outcome, as outlined in Donabedian’s model.^[3]

This model suggests that, while evaluating treatment outcomes is essential, achieving positive results is more likely when the structural components – such as well-equipped facilities, suitable equipment, and adequately trained personnel – meet established criteria.^[3] Furthermore, successful outcomes are more probable when processes such as diagnostic techniques, treatment planning, documentation, and the execution of treatment procedures adhere to recognized standards and protocols.^[3]

METHODOLOGY

This study was conducted as a scoping review to map the available evidence on quality assessment frameworks and accreditation mechanisms in Indian dental care. The review adhered to the guidelines outlined in the Preferred Reporting Items for Systematic Reviews and Meta-Analyses extension for scoping reviews (PRISMA-SCR), ensuring a transparent and verifiable process [Figure 1]. The review aimed to collate evidence on quality assessment frameworks, accreditation mechanisms, patient satisfaction measurement, and public health implications [Table 1].

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Figure 1: PRISMA-SCR flow diagram. PRISMA-SCR: Preferred Reporting Items for Systematic reviews and Meta-Analyses extension for Scoping Reviews.

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A thorough search of the literature was conducted utilizing the following online databases: PubMed, Scopus, Web of Science, and Google Scholar. In addition, official websites of the Indian Dental Association (IDA), National Accreditation Board for Hospitals & Healthcare Providers (NABH), Dental Council of India (DCI), and Quality Council of India (QCI) were consulted for guidelines and policy documents. The search included articles published in English up to May 2025.

Inclusion criteria included studies, guidelines, and reports addressing the evaluation or improvement of dental care quality in India, publications discussing accreditation, quality assessment models, or patient satisfaction in dental settings and documents from recognized national and international organizations. Exclusion criteria included studies not specific to dental care or the Indian context, editorials, opinion pieces, and non-systematic commentaries and non-English language publications.

Data was extracted from conceptual frameworks and definitions of dental care quality, quality assessment models (e.g., Donabedian model), accreditation standards and processes (QCI, NABH, IDA, and DCI), clinical audit practices and patient satisfaction measurement tools, and public health outcomes related to quality initiatives. Data were synthesized qualitatively and organized to provide a comprehensive overview of quality evaluation in Indian dental care. Priority was given to peer reviewed articles, recent publications (within the past 10 years), and official guidelines to ensure the reliability and relevance of the findings.

Ensuring the provision of high-quality dental care relies heavily on the practice of clinical audit. It is described as a systematic examination of healthcare delivery to pinpoint areas of deficiency, allowing for corrective actions to be taken.^[4] It operates as a recurring process where existing care is evaluated against established standards, and necessary improvements are implemented whenever those standards are not fulfilled.^[4] A clinical audit involves examining how healthcare is delivered to pinpoint any shortcomings, allowing for improvements to be made.^[4,5] This process is ongoing and involves regularly comparing current practices to established standards, making adjustments when those standards are not met [Figure 2].

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Figure 2: Clinical Audit Cycle

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• The goal of clinical research is to expand our understanding of what constitutes best practice.

• On the other hand, a clinical audit focuses on determining whether these best practices are being followed in real-world settings.

A practical example involves the clinical audit of infection control compliance. (1) Measurement: A baseline audit reveals staff compliance with sterilization standard operating procedures (SOPs) is at 65%. (2) Intervention: Mandatory staff retraining on instrument handling and implementation of daily compliance checklists are introduced. (3) Re-measurement: A follow-up audit 3 months later confirms sustained compliance has risen above 90%, validating the effectiveness of the continuous quality improvement (CQI) cycle in a dental practice setting.^[6-8] Several organizations oversee the accreditation of dental care facilities and professionals in India, each with distinct roles and standards.^[9-12]

QCI

• It was established as an independent, non-profit organization, and is formally registered under the Societies Registration Act XXI of 1860, to develop an accreditation system within the nation.^[12]

• It is monitored by the 38 members, with equal representation of Government, Industry, and other Stakeholders. The council is the apex level body responsible for formulating the strategy, general policy, constitution, and monitoring of various components of QCI, including the accreditation boards, to ensure a transparent and credible accreditation system.^[12]

NABH

NABH accredits dental facilities with accreditation for dental healthcare service providers (DHSP). The NABH technical committee develops comprehensive accreditation standards for dental facilities, establishing clear evaluation criteria to ensure the delivery of high-quality healthcare. These standards create a structured framework that enables dental clinics and hospitals to implement consistent quality assurance measures while continuously improving their services. The formulated standards maintain uniform applicability across all dental care providers, whether in public or private healthcare sectors. This inclusive approach ensures that all patients receive standardized, high-quality treatment, regardless of the facility’s ownership or operational structure.^[10]

PATIENT SATISFACTORY TOOLS IN DENTAL CARE

DISCUSSION

The evaluation of dental care quality in India is a multifaceted challenge, shaped by diverse healthcare settings, varying patient expectations, and evolving regulatory frameworks.^[4,5] This review highlights the centrality of clinical audit as a mechanism for CQI.^[1] The Donabedian model – encompassing structure, process, and outcome – remains a foundational approach for assessing dental care, ensuring that both infrastructural and procedural elements are aligned with optimal patient outcomes.^[2,3] While NABH accreditation sets clear benchmarks for DHSP, empirical data indicate that uptake remains critically low. As of June 2019, only 220 Small Healthcare Organizations had achieved full NABH accreditation nationwide. Given the vast, fragmented nature of India’s private dental sector, this low figure demonstrates that formal quality compliance is largely aspirational rather than mandatory in practice [Table 3].^[13-20]

Accreditation bodies such as the QCI, NABH, IDA, and DCI play pivotal roles in standardizing dental practice across the country.^[9,10,12] NABH’s comprehensive patient- and organization-centered standards, in particular, have set benchmarks for safety, respecting patients’ rights, maintaining strict measures to prevent infections, and constantly working to make care better are all essential parts of quality healthcare.^[10] However, uptake of formal accreditation among dental clinics, especially in the unorganized sector, remains limited. This gap underscores the need for greater awareness, incentives, and support for smaller practices to participate in quality assurance programs.^[9,10,12] Accreditation is not merely a bureaucratic process; it yields demonstrable improvements in healthcare quality. Studies focusing on NABH accreditation in tertiary care facilities show significant positive impacts, including a 40% improvement in infection control compliance, a 20% reduction in discharge delays, and a 25% increase in patient satisfaction scores.^[6,7]

The core conflict in India lies in the implementation of these high standards. Implementation challenges include: (1) Financial barriers: The high cost of mandated infrastructural changes (e.g., advanced sterilization equipment, information technology [IT] systems) presents an often insurmountable financial burden for smaller private clinics.^[4] (2) Operational/cultural resistance: Staff resistance to CQI and the enforcement of new SOPs is common, often stemming from a lack of adequate training and familiarity with quality assurance processes. Patient satisfaction has emerged as a critical indicator of service quality, with validated tools such as the dental satisfaction questionnaire, dental visit satisfaction scale, and visual analog scale providing structured means to capture patient perspectives.^[13,14] These instruments not only inform service improvement but also help bridge the gap between clinical outcomes and patient expectations.^[13-17] Nonetheless, challenges persist in ensuring that patient-reported outcomes are systematically integrated into quality assessment frameworks, particularly in resource-constrained settings.^[18,19]

Despite these advances, there are persistent disparities in access to quality dental care, especially in rural and underserved regions. Barriers such as limited infrastructure, workforce shortages, and financial constraints continue to impede the delivery of equitable care. Addressing these challenges requires coordinated policy efforts, targeted investments in dental infrastructure, and capacity building for dental professionals.^[4,5] The public health significance of improving dental care quality cannot be overstated. Enhanced quality standards contribute to better oral health outcomes, reduce the burden of preventable diseases, and foster public trust in dental services.^[3-5] As India continues to advance its healthcare system, embedding robust quality assurance mechanisms in dental care will be crucial for achieving broader health equity and population well-being.^{[3-5,9,10,12]}

CONCLUSION

Enhancing dental care quality in India presents both a critical need and a transformative opportunity. This review underscores that while significant frameworks and accreditation systems are in place, their effective implementation remains uneven. Clinical audits, structured quality assessment models, and patient satisfaction tools offer a roadmap for continuous improvement, but require wider adoption and integration, particularly in non-accredited and rural settings.

To achieve universal, high-quality dental care, stakeholders must prioritize awareness, training, and resource allocation for quality assurance initiatives. Policymakers and regulatory bodies should incentivize accreditation, support infrastructure development, and foster a culture of patient-centered care. Ultimately, sustained efforts to evaluate and enhance dental care quality will not only improve individual patient outcomes but also contribute to the nation’s public health goals.