When cleanliness is the right of all sentient beings, Optimus Prime is here to take on the evils of tooth decay. Since Generation 1, the Autobot Leader has been a staunch promoter of good hygiene with all kinds of dental products released over the years.
The most recent is the 2023 Firefly Transformers Sonic Toothbrush with 3D Antibacterial Cover toothbrush that gets ahead of cavities after chugging down all those good2grow drinks. Shown here left to right is the Firefly Sonic along with the 1985 Aviva Generation 1 Autobot Optimus Prime Toothbrush, 2024 good2grow Transformers Optimus Prime Juice Bottle Topper, 2007 Cosrich Transformers Movie Toothbrush holder set, and the 2012 MZBerger Transformers Prime Great Smile set.