PMID- 33474786
OWN - NLM
STAT- MEDLINE
DCOM- 20210514
LR  - 20240402
IS  - 1365-2842 (Electronic)
IS  - 0305-182X (Print)
IS  - 0305-182X (Linking)
VI  - 48
IP  - 6
DP  - 2021 Jun
TI  - Association between polysomnographic parameters of sleep bruxism and 
      attrition-type tooth wear.
PG  - 687-691
LID - 10.1111/joor.13149 [doi]
AB  - BACKGROUND: Clinically, sleep bruxism is considered to be associated with the 
      presence of tooth wear, but strong evidence is still lacking. OBJECTIVE: To 
      examine whether an association exists between polysomnographic parameters, 
      recorded from patients with possible sleep bruxism and tooth wear. METHODS: 
      Sixty-three possible sleep bruxers (19 males and 44 females, mean +/- SD 
      age = 38.5 +/- 11.4 years) were recruited among patients attending the Clinic for 
      orofacial pain and dysfunction of the Academic Centre for Dentistry Amsterdam 
      (ACTA). The incisal/occlusal tooth wear was recorded for each tooth clinically, 
      using a 5-point ordinal scale. Subsequently, all patients underwent an one-night 
      ambulatory polysomnographic recording, during which the number of bruxism 
      episodes per hour of sleep (Epi/h), the number of bruxism bursts per hour of 
      sleep (Bur/h), and the bruxism time index (BTI) were recorded and analysed. 
      Logistic regression analysis was performed using the presence of tooth wear as 
      the dependent variable, the polysomnographic recordings as independent variables, 
      and corrected for age and gender. The Bur/h and BTI were removed from the 
      analyses due to collinearity with the Epi/h. Additionally, the polysomnographic 
      recordings were also tested for possible association with self-reported grinding 
      of the teeth during sleep. RESULTS: No significant correlation was found between 
      tooth wear and Epi/h (P = 0.381). In addition, the presence of tooth wear was not 
      associated with self-reported parafunctions. CONCLUSION: Clinically measured 
      tooth wear and self-reported parafunction seem not be related to the 
      polysomnographic parameters of possible sleep bruxism.
CI  - (c) 2021 The Authors. Journal of Oral Rehabilitation published by John Wiley & Sons 
      Ltd.
FAU - Kapagiannidou, Despoina
AU  - Kapagiannidou D
AD  - Department of Orofacial Pain and Dysfunction, Academic Centre for Dentistry 
      Amsterdam (ACTA), University of Amsterdam and Vrije Universiteit Amsterdam, 
      Amsterdam, The Netherlands.
FAU - Koutris, Michail
AU  - Koutris M
AUID- ORCID: 0000-0003-4939-0321
AD  - Department of Orofacial Pain and Dysfunction, Academic Centre for Dentistry 
      Amsterdam (ACTA), University of Amsterdam and Vrije Universiteit Amsterdam, 
      Amsterdam, The Netherlands.
FAU - Wetselaar, Peter
AU  - Wetselaar P
AUID- ORCID: 0000-0002-9443-1260
AD  - Department of Orofacial Pain and Dysfunction, Academic Centre for Dentistry 
      Amsterdam (ACTA), University of Amsterdam and Vrije Universiteit Amsterdam, 
      Amsterdam, The Netherlands.
FAU - Visscher, Corine Miriam
AU  - Visscher CM
AUID- ORCID: 0000-0002-4448-6781
AD  - Department of Orofacial Pain and Dysfunction, Academic Centre for Dentistry 
      Amsterdam (ACTA), University of Amsterdam and Vrije Universiteit Amsterdam, 
      Amsterdam, The Netherlands.
FAU - van der Zaag, Jacques
AU  - van der Zaag J
AD  - Department of Orofacial Pain and Dysfunction, Academic Centre for Dentistry 
      Amsterdam (ACTA), University of Amsterdam and Vrije Universiteit Amsterdam, 
      Amsterdam, The Netherlands.
FAU - Lobbezoo, Frank
AU  - Lobbezoo F
AUID- ORCID: 0000-0001-9877-7640
AD  - Department of Orofacial Pain and Dysfunction, Academic Centre for Dentistry 
      Amsterdam (ACTA), University of Amsterdam and Vrije Universiteit Amsterdam, 
      Amsterdam, The Netherlands.
LA  - eng
PT  - Journal Article
DEP - 20210131
PL  - England
TA  - J Oral Rehabil
JT  - Journal of oral rehabilitation
JID - 0433604
SB  - IM
MH  - Adult
MH  - *Bruxism
MH  - Facial Pain
MH  - Female
MH  - Humans
MH  - Male
MH  - Middle Aged
MH  - Sleep
MH  - *Sleep Bruxism/complications
MH  - *Tooth Wear
PMC - PMC8248153
OTO - NOTNLM
OT  - attrition
OT  - humans
OT  - parafunctions
OT  - polysomnography
OT  - sleep bruxism
OT  - tooth wear
COIS- The authors declare no conflict of interest.
EDAT- 2021/01/22 06:00
MHDA- 2021/05/15 06:00
PMCR- 2021/07/01
CRDT- 2021/01/21 05:40
PHST- 2020/11/25 00:00 [received]
PHST- 2020/12/21 00:00 [accepted]
PHST- 2021/01/22 06:00 [pubmed]
PHST- 2021/05/15 06:00 [medline]
PHST- 2021/01/21 05:40 [entrez]
PHST- 2021/07/01 00:00 [pmc-release]
AID - JOOR13149 [pii]
AID - 10.1111/joor.13149 [doi]
PST - ppublish
SO  - J Oral Rehabil. 2021 Jun;48(6):687-691. doi: 10.1111/joor.13149. Epub 2021 Jan 
      31.