H09 : Toxic Toothbrushes


Students Alexander Greyvenstein
School IND - Oakville Christian School - Oakville
Level Junior 7/8 - Grade 8
Group Group 3 - Life Sciences I
Abstract The purpose of this experiment is to determine the amount of bacterial growth on five different toothbrushes, stored in different environments and sanitized using different methods.
Awards
Group Award Prize
Hamilton Academy of Dentistry AwardsHamilton Academy of Dentistry Award - First$ 250
Merit AwardsSilver Merit Award$ 80