Dentists' restorative decision-making and implications for an 'amalgamless' profession. Part 2: a qualitative study.

Area of Science:

• Dental Materials Science
• Clinical Dentistry
• Health Policy

Background:

• Amalgam use is declining due to restrictions and public pressure.
• Existing research on restorative decisions is primarily quantitative, focusing on 'when' rather than 'why'.
• Limited qualitative research exists on the factors influencing dentists' material choices.

Purpose of the Study:

• To explore the qualitative factors influencing dentists' restorative material decision-making.
• To understand the 'why' behind material selection in dentistry.
• To investigate the impact of amalgam restrictions on dentists' choices.

Main Methods:

• Purposive sampling of Australian dentists.
• Two-phase qualitative study: six interviews followed by a focus group.
• Audio-recorded data analyzed using computer-aided qualitative data analysis software.

Main Results:

• Dentists' restorative decision-making is a complex interplay of clinical, knowledge, patient, practice type, biological, and environmental factors.
• Amalgam use is influenced by these factors to varying degrees.
• Dentists expressed concern but also resignation regarding potential amalgam phase-down.

Conclusions:

• Understanding the multifaceted factors influencing restorative material choice is crucial.
• Further quantitative analysis is recommended to assess the impact of these factors.
• Public health authorities, dental organizations, and educators need to consider these findings in policy and education.