Pregnant women likely to have moderate to severe gingivitis

PregnantA new study has found that pregnant women are likely to have moderate to severe gingivitis and may need regular care to maintain their oral health and help avoid adverse pregnancy outcomes.

The study, presented at the International Association for Dental Research (IADR) meeting in Seoul, South Korea, also found that gingivitis is relatively stable in the late first and second trimester.

Sources estimate that fewer than 40% to almost 80% of pregnant women have gingivitis. Given the ubiquity of the condition, this multicentre study attempted to focus on the need for better oral healthcare during pregnancy.

The researchers sought to evaluate the effect, if any, of gestational age, study site, and demographic factors on first- and second-trimester pregnancy gingivitis. Working with trained examiners, they identified more than 600 pregnant women (between eight and 24 weeks of gestation) with at least 30 gingivitis bleeding sites. The examiners also measured whole-mouth gingivitis scores at up to 168 sites using a four-point clinical index, the Loe Silness GI.

The researchers found that study site and maternal age were significant factors in gingival bleeding during the first two trimesters of pregnancy, but that gestational age and ethnicity were not. They also found that younger women, in general, had higher measured gingival inflammation.

Study lead, Michael Reddy, dean of the school of dentistry at the University of Alabama at Birmingham (UAB), said this study overturned some of the conventional wisdom about gingival inflammation as pregnancy progresses.

‘The conventional wisdom indicates that gingival inflammation increases progressively throughout pregnancy and returns to baseline levels postpartum,’ he said. ‘In this study we found that the level of pregnancy gingivitis was the same for women at eight weeks of gestation as it was for 24 weeks with no significant difference in the first or second trimester.’

Age-related gingivitis

The study also revealed that younger women experienced higher gingival inflammation.

‘The gingival inflammation was more significant for young women, whereas most periodontal diseases tend to escalate in severity associated with age,’ Dr Reddy said. ‘This may represent a lack of exposure to certain microbes in the younger mothers-to-be.’

He said that all dentists should be aware of the potential issues posed by gingivitis during pregnancy.

‘Pregnancy gingivitis may not be a harmless oral finding, and intervention may be important for the patient’s oral health and for the wellbeing of the fetus,’ Dr Reddy said.

Further study is now needed to clarify which women are at greater risk.

‘Pregnant women should not be considered as a homogenous group,’ he said. ‘Further study of the demographic, social, environmental, microbial, and genetic aspects will enable us to add precision and to use a personalised approach to dentistry during pregnancy.’

The research presented at the IADR meeting is part of an ongoing randomised controlled clinical trial to evaluate the effect of late first- to midsecond-trimester introduction of advanced daily oral hygiene on gingivitis and maternity outcomes.

Dr Reddy was joined in the current study by co-authors from UAB, the University of Alabama, the University of Pennsylvania, and Procter & Gamble.

One comment

  1. 1

    Great read! This information is insightful in how our medical and dental professions ARE intertwined!
    For additional info, I’ve added my vlog that shares the importance of your wellness visit with your dental hygienist during pregnancy

    Take What You Learn & Make A Difference With It!

Leave a Reply

Your email address will not be published. Required fields are marked *

You Might Also Like