Salivary characteristics may be associated with burning mouth syndrome?

• Juan Aitken-Saavedra ^[3] ; Sandra-Beatriz-Chaves Tarquinio ^[1] ; Wellington-Luiz-De Oliveira da Rosa ^[4] ; Ana-Paula-Neutzling Gomes ^[1] ; Adriana-Fernandes da Silva ^[4] ; Matheus-dos Santos Fernandez ^[1] ; Andressa-Goicochea Moreira ^[1] ; Andrea Maturana-Ramirez ^[2] ; Ana-Carolina-Uchoa Vasconcellos ^[1]
  1. [1] Universidade Federal de Pelotas

     Universidade Federal de Pelotas

     Brasil

     
  2. [2] Universidad de Chile

     Universidad de Chile

     Santiago, Chile

     
  3. [3] Department of Oral Pathology and Medicine, Faculty of Dentistry, University of Chile. Santiago, Chile; Graduate Program in Dentistry, Federal University of Pelotas. Pelotas, Brazil
  4. [4] Graduate Program in Dentistry, Federal University of Pelotas. Pelotas, Brazil; Department of Restorative Dentistry, School of Dentistry, Federal University of Pelotas. Pelotas, Brazil

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• Localización: Journal of Clinical and Experimental Dentistry, ISSN-e 1989-5488, Vol. 13, Nº. 6 (June), 2021, págs. 542-548
• Idioma: inglés
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• Resumen

  • Burning mouth syndrome (BMS) it is characterized by burning and uncomfortable sensations with no clinical alterations or laboratory findings. The evaluation of the salivary characteristics of people with BMS can help the understanding of the pathogenesis of this condition. This case-control study aimed to trace the salivary profile of women with burning mouth syndrome (BMS).

    40 women with BMS and 40 control women were recruited. Unstimulated salivary flow rate (uSFR), pH, salivary cortisol levels, salivary viscosity, and oral health impact profile (OHIP-14 questioner) were determined. P< 0.05 was considered statistically significant.

    For uSFR, mean values obtained for BMS and for control group respectively were 0.35 and 0.61 mL/min; for pH, 7.23 and 7.34; for cortisol levels, 0.36 and 0.15 μg/dL; for viscosity values, 31.1 and 45.01 mPas and for OHIP-14 scores, 21.7 and 5.7. To uSFR, cortisol levels, viscosity values and OHIP-14 scores, differences were statistically significant. Salivary cortisol levels and OHIP-14 scores were correlated positively (rho = 0.624; p< 0.05).

    BMS women have lower uSFR and salivary viscosity and higher salivary cortisol levels that were associated with worse quality of life, compared with the control group.