title: Comments about the paper "Effect of nonsurgical periodontal therapy and strict plaque control on preterm/low birth weight: a randomized controlled clinical trial".
authors.affiliation: University of Chile, Santiago, Santiago, Chile, nnjlopez@gmail.com.
authors.forename: Nestor J
authors.initials: NJ
authors.lastname: Lopez
mesh_terms: D003773:Dental Plaque / Q000517:prevention & control*; D005260:Female; D006801:Humans; D007230:Infant, Low Birth Weight; D057747:Periodontal Debridement / Q000379:methods*; D010510:Periodontal Diseases / Q000517:prevention & control*; D011247:Pregnancy; D011248:Pregnancy Complications / Q000517:prevention & control*; D047928:Premature Birth / Q000517:prevention & control*