Flat face plus tiny jaw — the double dental problem
The Shih Tzu's flat face compresses the upper jaw significantly, causing upper teeth to rotate, overlap, and create constant plaque traps. The lower teeth are also crowded due to small overall size.
Many Shih Tzus have an underbite — lower jaw extending past upper. This misalignment creates abnormal tooth contact, accelerating wear and creating additional disease entry points.
Shih Tzus often develop gingivitis by age 2 and full periodontal disease by age 4–5 without consistent prevention. Disease advances faster than in most other breeds.
As disease advances, eating becomes uncomfortable. Shih Tzus often compensate by chewing on one side or dropping food — signs easily dismissed by owners.
Rigid toothbrushes often can't navigate the compressed Shih Tzu jaw. Finger brushes offer better access and control.
Apply to upper gum surfaces that the brush can't fully reach due to jaw compression.
Critical given the structural limitations of home cleaning for flat-faced dogs.
Full dental exam with X-rays. X-rays catch the 60% of disease that lives below the gumline. Ask specifically for a dental assessment — it's often skipped unless you request it.
Full cleaning under anesthesia removes calcified tartar that home brushing can't touch. Your vet will advise frequency based on your individual dog's condition.
Enzyme system compensates for imperfect technique in a hard-to-brush mouth.
No-brush application for gum surfaces. Essential for flat-faced dogs.
Daily bacteria control that doesn't depend on perfect brushing access.
Key tip: If your Shih Tzu starts chewing only on one side or dropping food, book a vet dental exam immediately — these are pain signals, not behaviour issues.
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