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According to the Mahāparinibbāna Sutta, after the Buddha's passing and cremation, four teeth are explicitly noted to be in existence. Two of the relics are noted to be in mythological locations (Trāyastriṃśa and in the realm of the Nagaraja), while the other two are in earthly locations (Gandhāra and Kaliṅga). Out of these, the Nagaraja and the Kaliṅga tooth are purported to be extant.
Kaliṅga tooth
According to the Mahāvaṃsa and the Dāṭhavaṃsa, during the Buddha's cremation, his left canine was retrieved by his disciple Khema, who in turn gave it to King Brahmadatte of Kaliṅga for veneration, being kept at Dantapura (modern Dantapuram). At some point, the tooth relic gained the reputation for giving whoever held the relic the divine right to rule the land, with the Dāṭhavaṃsa reporting a war between Guhasiva of Kaliṅga and the king Pandu over its possession.
Legend states that following a conflict in Kaliṅga, the tooth was brought to the Abhayagiri Vihāra in Anuradhapura, Sri Lanka. The relic would change locations as the seat of government changed on the island, whereupon it was brought to Kandy, where it currently rests at the Temple of the Tooth.
Scholar Charles Boxer, however, claimed that the tooth was "publicly pounded to smithereens with a mortar and pestle by the Archbishop of Goa" as one of the results of the Church's attempt to eradicate native religions, believed to be around the 1550s, due to its religious importance to Buddhists.
Rumored Buddha tooth relics
Aside from the two tooth relics in Sri Lanka, other tooth relics have been reported globally. A 2024 survey found that 32 museums and temples claimed to hold one or more of the tooth-relics, including.