The association between sleep quality and postoperative pain after half-impacted mandibular third molar extraction: comparison of three statistical models.
Hu L; Zhao C; Wang T; Xue C; Wang S; Liu C; Zhang T; Lu X · 2026 · BMC oral health
WASTE classifies this as Negative / Null Result Report · AI classification, approximate
The study found no significant effect — useful as a negative control or null benchmark for your own design.
Abstract (excerpt)
BACKGROUND: Pain is the common complication after tooth extraction, while the reasons behind it still remains. Insomnia, another prevalent issue, negatively affects physical, mental health, and quality of life. The relations between…
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Metadata source: Europe PMC · DOI 10.1186/s12903-026-08214-9