Sleep

Type-specific effects of orofacial pain on sleep quality: a cross-sectional clinical study.

TL;DR

Neuropathic and mucosal/cutaneous pain types were associated with the most detrimental effects on sleep quality, while gender and age also influenced specific sleep parameters in patients with orofacial pain.

Key Findings

The mean global Pittsburgh Sleep Quality Index (PSQI) score across all orofacial pain patients was 5.56 ± 2.84.

  • 400 patients with orofacial pain were included in this cross-sectional study.
  • Patients presented to the Faculty of Dentistry, Fırat University.
  • The mean age was 33.62 ± 13.06 years.
  • 66.8% of participants were female.

Neuropathic and mucosal/cutaneous pain groups demonstrated significantly higher PSQI scores, particularly in sleep latency and sleep disturbances.

  • Statistical significance was reported at p < 0.05 for differences in sleep latency and disturbances between pain categories.
  • Eight pain categories were compared: pulpal, periodontal, impacted tooth-related, dental implant-related, temporomandibular disorder-related, mucosal/cutaneous, neuropathic, and oncologic.
  • Neuropathic and mucosal/cutaneous pain types were identified as having 'the most detrimental effects on sleep quality.'
  • Non-parametric tests were used for statistical evaluation given the study design.

Female patients had significantly higher PSQI scores in sleep latency, sleep disturbances, and daytime dysfunction compared to male patients.

  • Gender differences in sleep parameters were statistically significant at p < 0.05.
  • Three specific PSQI components showed significant gender differences: sleep latency, sleep disturbances, and daytime dysfunction.
  • Overall, 66.8% of the study sample was female.

Age was weakly but significantly correlated with several PSQI components.

  • Correlation analyses were used to examine the relationship between age and sleep-related parameters.
  • The correlation between age and PSQI components was characterized as 'weak but significant.'
  • The mean age of participants was 33.62 ± 13.06 years, with a standard deviation suggesting a broad age range.

Pain intensity was measured using the Numeric Rating Scale alongside sleep quality assessment in a cross-sectional design across eight distinct orofacial pain categories.

  • The study enrolled 400 patients presenting with orofacial pain.
  • Eight pain categories were used: pulpal, periodontal, impacted tooth-related, dental implant-related, temporomandibular disorder-related, mucosal/cutaneous, neuropathic, and oncologic.
  • Sleep quality was assessed via the Pittsburgh Sleep Quality Index (PSQI).
  • Non-parametric tests and correlation analyses were used for statistical evaluation.

What This Means

This research suggests that not all types of mouth and facial pain affect sleep equally. Among 400 dental patients divided into eight pain categories, those experiencing neuropathic pain (nerve-related pain) and mucosal or skin-related pain reported the worst sleep quality, particularly having more trouble falling asleep and more nighttime disturbances. Other types of orofacial pain, such as tooth pulp pain or pain from dental implants, appeared to have less severe impacts on sleep. The study also found that a person's gender and age play a role in how pain affects sleep. Women in the study reported significantly more difficulty falling asleep, more sleep disturbances, and more problems functioning during the day compared to men. Age showed a smaller but still meaningful relationship with several aspects of sleep quality. The average sleep quality score across all patients (5.56 on the Pittsburgh Sleep Quality Index, where higher scores indicate worse sleep) hovered near the commonly used threshold of 5 that distinguishes poor from good sleepers. This research suggests that clinicians treating orofacial pain should consider the specific type of pain when evaluating and managing a patient's sleep problems, and that women and older patients may be at greater risk for sleep disruption. Understanding these differences could help tailor treatment approaches more effectively for patients dealing with chronic or severe oral and facial pain conditions.

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Citation

Co&#x15f;gun-Baybars S, Talu M, Yal&#xe7;in H, G&#xf6;kdemir D. (2026). Type-specific effects of orofacial pain on sleep quality: a cross-sectional clinical study.. Journal of oral &amp; facial pain and headache. https://doi.org/10.22514/jofph.2026.011