Do teeth contain protein? Unpacking the Organic Structure of Your Teeth
                                
                                
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                                    2 min read                                
                            
                                Approximately 96% of tooth enamel is mineral, yet the remaining organic matrix, including protein, is critical for its development and durability. The answer to "Do teeth contain protein?" is a definitive yes, though the amount and type vary dramatically across the different layers of a tooth.