RESUMO
Fluctuations in androgenic hormonal levels are noticeable through women's menstrual cycle. Changes in estrogen and progesterone have been shown to affect periodontium. Many women report an increase in gingival inflammation and discomfort associated with their menstrual cycle, most commonly before the menstrual period. Approximately 80% of women experience complaints of premenstrual syndrome (PMS) 7 to 10 days before menstruation. Therefore, the present study was carried out to check prevalence of PMS and its oral and periodontal manifestations in patients attending dental hospital. For the study, 100 systemically healthy women of reproductive age attending dental hospital were selected. Thorough recording of oral discomfort and associated symptoms during late luteal phase was done. Clinical parameters such as plaque index and gingival index were recorded. Thirty-seven females reported complaints suggestive of PMS. Oral changes during PMS were experienced by 59 females. Halitosis and oral ulcers were more frequent. Findings of the present study showed the possibility of influence of sex hormones on oral manifestations during premenstrual period.
RESUMO
Root canal therapy is a crucial procedure in endodontics that is done to achieve complete obliteration of the root canal space. The success of this therapy depends on achieving a proper seal, which is facilitated using root canal sealers. This study aimed to compare the apical sealing ability of three different root canal sealers: MTA Fillapex, AH Plus, and zinc oxide eugenol (ZOE), using the dye penetration method. Forty freshly extracted single-rooted human maxillary incisors were collected and prepared for the study. The root canals were instrumented using the ProTaper system, and the canals were then obturated using the lateral condensation technique with the respective sealers. After one week of storage, the samples were coated with nail varnish, immersed in a rhodamine B dye solution, and then sectioned longitudinally. The depth of dye penetration was measured, and the results were analyzed statistically. The results revealed significant differences in apical leakage among the three experimental groups. Group 2 (AH Plus) showed the minimum leakage with a mean of 0.13 mm, while Group 4 (no sealer) exhibited the maximum leakage with a mean of 4.49 mm. Group 3 (ZOE) showed an intermediate level of leakage with a mean of 2.37 mm. The statistical analysis confirmed the significant difference in mean leakage among the groups. The findings of this study indicate that AH Plus exhibited superior apical sealing ability compared to MTA Fillapex and ZOE. AH Plus is a resin-based sealer known for its dimensional stability. On the other hand, MTA Fillapex, a newly introduced sealer containing mineral trioxide aggregate, resin, and silica, showed promising sealing properties but had slightly higher leakage compared to AH Plus. ZOE, a traditional sealer, demonstrated relatively higher leakage than the other sealers. In conclusion, choosing a root canal sealer is crucial in achieving a successful endodontic treatment outcome. AH Plus demonstrated superior apical sealing ability among the three sealers tested. Further research and long-term clinical studies are warranted to validate these findings and assess the impact of sealer choice on treatment outcomes and post-endodontic healing.