The Surprising Sharpness of Hippo Teeth

Hippopotamuses, often referred to as hippos, possess a fascinating set of teeth that defy the assumption of herbivores having harmless and unsharpened teeth. While most herbivores do have such teeth, the hippopotamus is an exception with its complete set of heterodont teeth, consisting of incisors, canines, premolars, and molars. However, it is the hippo’s canines, commonly known as tusks, that truly capture attention.

The canines of a hippopotamus are remarkably sharp and can grow up to a meter long. What sets them apart is the presence of a strip of enamel on one surface, giving them a distinctive appearance. Interestingly, hippopotamus ivory, derived from these tusks, is even harder than elephant ivory, making it more challenging to carve. Despite this, in the eighteenth century, hippo ivory was commonly used to create dentures and replace individual teeth.

An adult hippo typically possesses 36 teeth, with the exception of cases where baby teeth are retained. This set includes eight incisors and four canines, which are also referred to as tusks. These tusks, similar to ivory, are often utilized for decorative carvings. However, they are relatively cheaper and easier to obtain compared to other types of ivory.

It is worth noting that hippo body parts can still be traded under the Convention on International Trade in Endangered Species (CITES). However, any international sales require an export permit. This regulation ensures the protection and conservation of these magnificent creatures.

The teeth of hippos are truly remarkable. With their sharp canines, including tusks up to a meter long, hippopotamuses possess a unique dental structure. While hippo ivory is harder to carve than elephant ivory, it has been historically used for dentures and tooth replacements. Today, hippo teeth and tusks continue to be sought after for decorative carvings, though regulations are in place to protect these endangered animals.

What Is Up With Hippo Teeth?

Hippopotamuses, despite being herbivores, have a unique dental structure that sets them apart from other herbivorous animals. They possess a complete set of heterodont teeth, which means that they have different types of teeth for specific functions.

Here is a breakdown of the different types of teeth found in a hippopotamus:

1. Incisors: These are the front teeth used for cutting and biting off vegetation. Hippopotamuses have large incisors in both their upper and lower jaws.

2. Canine: Unlike most herbivores, hippos have prominent and sharp canine teeth. These canines are long and can grow up to 51 centimeters (20 inches) in length. They are primarily used for combat and defense against rival hippos.

3. Premolars: These teeth are located behind the canines and are responsible for crushing and grinding the plant material. Hippos have three pairs of premolars on each side of their jaws.

4. Molars: These are the rearmost teeth in the hippo’s mouth and are used for further grinding and chewing of tough vegetation. They have a broad and flat surface, ideal for processing the tough plant fibers.

It’s worth noting that the size and shape of hippo teeth can vary between individuals, with males typically having larger and more pronounced canines compared to females. These sharp canine teeth serve as a formidable weapon during territorial disputes and fights for dominance among male hippos.

To summarize, hippos have a set of specialized teeth that enable them to efficiently process their herbivorous diet. While most herbivores have unsharpened teeth, hippos possess sharp canines that are used for combat. Their dental structure allows them to cut, bite, and grind vegetation effectively.

hippo teeth

Are Hippo Teeth Made Of Ivory?

Hippo teeth are made of ivory. The canines of a hippopotamus can grow up to 1 meter in length and have a strip of enamel on one surface. Hippopotamus ivory is actually harder than elephant ivory, making it more difficult to carve. However, in the eighteenth century, hippo ivory was commonly used to make dentures and replace individual teeth. Here are some key points about hippo tusks and their use in dentistry:

1. Hippo tusks are made of ivory, which is a hard, dense, and highly prized material.
2. The canines of a hippopotamus can reach lengths of up to 1 meter.
3. Unlike elephant ivory, hippo ivory has a strip of enamel on one surface.
4. Due to its hardness, hippo ivory is more challenging to carve compared to elephant ivory.
5. In the eighteenth century, hippo ivory was frequently used to craft dentures and replace missing teeth.
6. The use of hippo ivory in dentistry was particularly common during this period.
7. Hippo ivory’s durability and unique properties made it a suitable material for dental purposes.
8. The hardness of hippo ivory made it an excellent replacement for individual teeth or as a component of dentures.
9. However, the use of hippo ivory in dentistry has significantly declined in modern times.
10. Today, the use of synthetic materials and other alternatives has replaced the use of hippo ivory in dental procedures.

Hippo teeth are indeed made of ivory, and their unique properties, including hardness and enamel strip, made them a valuable material for dentistry in the past. However, the use of hippo ivory in dentistry has diminished over time, with modern alternatives now being more commonly utilized.

How Many Teeth Does A Hippo Have?

Adult hippos typically have 36 teeth, with the exception being cases where they retain their baby teeth. The breakdown of their teeth is as follows:

– Eight incisors: These are located in the front of the hippo’s mouth and are used for biting and cutting food.
– Four canines (also known as tusks): These are elongated, curved teeth that protrude from the hippo’s mouth. They are the most prominent teeth and can grow up to 51 centimeters (20 inches) long in males and slightly shorter in females.

To summarize, adult hippos possess eight incisors and four canines (tusks), making a total of 36 teeth.

Why Do People Want Hippo Teeth?

People want hippo teeth for various reasons, primarily for their aesthetic appeal and cultural significance. Here are some reasons why people desire hippo teeth:

1. Decorative carvings: Hippo teeth are often used for intricate carvings and crafts due to their ivory-like appearance. They can be carved into statues, figurines, jewelry, and other ornamental objects. The unique texture and color of hippo teeth make them desirable for artistic purposes.

2. Status symbol: In some cultures, owning hippo teeth is considered a symbol of wealth, power, and prestige. People may use them as a display of social status or to demonstrate their affluence. This can be particularly prevalent in traditional ceremonies, rituals, or tribal communities.

3. Historical and cultural significance: Hippo teeth hold cultural significance in certain societies. They may be used in traditional rituals, ceremonies, or as part of cultural artifacts. These teeth can symbolize strength, bravery, or other qualities that are valued within a specific group or community.

4. Collectibles and souvenirs: Some individuals collect hippo teeth as unique items or souvenirs. These collectors may be fascinated by the natural beauty and rarity of the teeth. They might acquire them as mementos from travels, as part of a larger collection, or as an investment in the hope of their value appreciating over time.

5. Traditional medicine and belief systems: In certain traditional medicine practices, hippo teeth are believed to possess medicinal properties or spiritual significance. They may be used in remedies, talismans, or charms for various purposes, including healing, protection, or enhancing specific qualities.

6. Alternative to ivory: Due to the international trade restrictions on elephant ivory, some individuals seek alternative ivory-like materials. Hippo teeth provide a more accessible and affordable substitute for ivory carvings, attracting those who appreciate the aesthetic qualities of ivory but want a more ethical or sustainable option.

It is important to note that the trade and possession of hippo teeth are regulated under CITES, and all international sales require proper permits to ensure the conservation and protection of hippopotamus populations.

Conclusion

Hippopotamus teeth are a fascinating aspect of their anatomy. Contrary to popular belief, these herbivorous animals possess a set of formidable teeth, including incisors, canines, premolars, and molars. The most notable feature of hippo teeth is their sharp canines, which can grow up to 1 meter long and are used in aggressive encounters with other hippos.

One unique characteristic of hippo teeth is the presence of enamel on one surface of their canines. This enamel strip makes their teeth harder than elephant ivory, although it is more challenging to carve. In the past, hippo ivory was commonly used in the production of dentures and as replacements for individual teeth.

Adult hippos typically have 36 teeth, excluding cases where retained baby teeth are present. This dental arrangement consists of eight incisors and four canines, which are also known as tusks. It is worth noting that despite their size and strength, hippo teeth and tusks are relatively cheaper and easier to obtain compared to other forms of ivory.

While the trade of hippo body parts, including teeth and tusks, is still permitted under CITES, international sales require an export permit. This regulation aims to ensure the sustainability and conservation of hippopotamus populations.

Hippo teeth are not to be underestimated. These impressive herbivores possess sharp canines that are used for combat, challenging the notion that herbivores have harmless teeth. The unique characteristics of hippo teeth, such as the presence of enamel and their use in historical dental practices, further contribute to their intrigue.

Photo of author

Ilona

Ilona is an experienced travel counselor who loves everything about Africa! She studied Tourism and Hospitality Management at Middle Tennessee State University, and now lives in Nashville. With 15 years of experience under her belt, Ilona is well-equipped to plan your perfect African adventure.