The mandibular first molar usually has two roots a mesial and a distal

Related tags:

• toothbrush
• toothpaste
• brush teeth
• mouthwash
• jaw
• oral
• teeth
• organ
• dental teeth
• human organs
• dental floss
• gum
• floss
• tooth
• dental
• dental health
• disease
• chewing gum
• 12+