%0 Journal Article %T Calcium and vitamin D supplementation and/or periodontal therapy in the treatment of periodontitis among Brazilian pregnant women: protocol of a feasibility randomised controlled trial (the IMPROVE trial) %A Alessandra Raymundo Bomfim %A Amanda Farnum Baptista %A Amanda Rodrigues Amorim Adegboye %A Berit L. Heitmann %A Camila Benaim %A Gilberto Kac %A Maria Beatriz Trindade de Castro %A Maria Cl¨˘udia da Veiga Soares Carvalho %A Michael F. Holick %A Michael Maia Schl¨ıssel %A Nadya Helena Alves-Santos %A Paula Guedes Cocate %A Paulo Nadanovsky %A Rana R. Mokhtar %J Archive of "Pilot and Feasibility Studies". %D 2019 %R 10.1186/s40814-019-0417-6 %X Objectives of the IMPROVE feasibility tria %K Calcium %K Feasibility randomised controlled trial %K Milk %K Pregnant women %K Periodontal therapy %K Vitamin D %U https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6402123/