Which factor is least likely to affect the quality of care in a dental practice?

The choice regarding the variety of services offered is least likely to affect the quality of care in a dental practice because quality of care is more directly impacted by how well individual services are executed rather than the sheer number of services available. The central focus of providing high-quality dental care revolves around effective diagnosis, treatment efficacy, and patient management, all of which are enhanced by the skills and engagement of the dental team.

While having a variety of services can make a practice more comprehensive and may attract a wider patient base, it does not inherently improve the quality of care. A practice that offers many services without a strong emphasis on patient care, technique, or equipment may still deliver subpar service. The core aspects of quality care—such as the attentiveness a dentist shows, the time spent understanding patient needs, and the capability to effectively use available equipment—are more directly related to patient outcomes than the diversity of services offered.