Brihat Parashara Hora Shastra
तत्रान्यगेहगौ विप्र बुद्धभौमौ स्थितौ यदा । यदा स्वर्भानुदेवेज्यौ भार्या दन्तरुजान्विता ॥ २१॥
If Budh and Mangal are placed in the 2nd from Upa Pad other than their own Rāśis, or, if Rahu is with Guru in the 2nd from Upa Pad, the native‟s wife will suffer from dental disorders.
english translation
tatrAnyagehagau vipra buddhabhaumau sthitau yadA । yadA svarbhAnudevejyau bhAryA dantarujAnvitA ॥ 21॥
hk transliteration by Sanscript