Leira, YagoPozo-Rosich, PatriciaTorres-Ferrús, MartaOrlandi, MarcoLáinez, José MiguelÁlvaro, Luis CarlosMonzón, María JoséGuerrero, ÁngelGarcía-Azorín, DavidBelvís, RobertoGonzález-Oria, CarmenGago-Veiga, Ana BeatrizLatorre, GermánSantos, SoniaCuadrado, María LuzBlanco, JuanLeira, RogelioD'Aiuto, Francesco2023-01-252023-01-252019-04-27http://hdl.handle.net/10668/13885The aim of this study was to evaluate self-reported periodontitis (PD) prevalence in migraineurs as well as to investigate the association between both diseases. A cross-sectional survey was carried out including patients diagnosed with migraine attending 12 Spanish Headache Units. We determined diagnosis of PD administering a validated self-reported questionnaire. Socio-demographic, clinical and medical information, comorbidities, daily habits, migraine characteristics and medication were collected using a questionnaire. Of the 651 consecutive migraineurs included in the study, 393 suffered from chronic migraine (CM). Self-reported PD was detected in 327 patients with migraine (50.2%). Migraineurs with self-reported PD were significantly older and had a previous history of fibromyalgia, stress, anxiety, depression, and allodynia (all P enChronic migraineEpidemiologyHeadachePeriodontitisPrevalenceCross-Sectional StudiesHumansMigraine DisordersPeriodontitisSelf ReportSpainSurveys and Questionnairesresearch article31030294open access10.1007/s10266-019-00430-w1618-1255https://discovery.ucl.ac.uk/10073638/3/Leira%20Feijoo%20revised%20manuscript.pdf