TL;DR: Finding a lost tooth in kittens aged 3 to 7 months is a normal part of their development and usually not an emergency. You only need to contact a veterinarian if your kitten is lethargic, unable to eat, or experiencing significant bleeding.
What should I do if I find a small, white, crown-shaped object on the floor?
Finding a small, white, crown-shaped object on your floor can be a surprise, but if your kitten is between 3 and 7 months old, you have likely just found a deciduous tooth, commonly known as a baby tooth. Kittens have 26 baby teeth that are eventually replaced by 30 adult teeth. While kittens often swallow these teeth during meals, finding one occasionally is a perfectly normal part of their development.
Is it a medical emergency if my kitten loses a tooth?
The urgency level for this situation is Low. Teething is a natural biological process and not a medical emergency. Standard symptoms and signs to monitor include:
- Increased chewing or gnawing on objects
- Slightly red or inflamed gums
- Small spots of blood on chew toys or bedding
- Inability to eat or significant lethargy (requires veterinary contact)
- Excessive or persistent bleeding (requires veterinary contact)
How does a photo of the tooth help with veterinary triage?
If you are worried that the tooth looks broken or the gums look excessively swollen, taking a clear, well-lit photo of both the tooth and your kitten's mouth is very helpful. A photo allows a veterinary professional to:
- Quickly distinguish between a naturally shed baby tooth and a painful fracture of an adult tooth.
- Monitor the gum line for 'retained' baby teeth, which occur when a baby tooth refuses to fall out as the adult tooth emerges.
- Assess the severity of any gum swelling or redness to determine if an appointment is necessary.
Clinical Context (Merck Veterinary Manual)
When a kitten's permanent tooth erupts, the corresponding deciduous tooth should loosen and fall out. If a deciduous tooth remains firmly attached after the permanent tooth has erupted, it should be extracted to prevent potential malocclusion or periodontal disease. Radiographs should be taken to verify the absence of impacted permanent teeth and to assess the root structure of the retained deciduous tooth. If no permanent tooth replacement exists and the roots of the deciduous tooth are strong, it may be left in place, but radiographic confirmation of no embedded or impacted permanent teeth is still necessary.
Chapter: Dentistry
Source: The Merck Veterinary Manual, 11th Edition (Page 182)