प्रतिपद्दर्शषष्ठीषु नवम्यां रविवासरे । दंतानां काष्ठसंयोगो दहेदासप्तमं कुलम्
pratipaddarśaṣaṣṭhīṣu navamyāṃ ravivāsare | daṃtānāṃ kāṣṭhasaṃyogo dahedāsaptamaṃ kulam
初日(プラティパド)、アマーヴァスヤー(新月)の日、第六日、第九日、そして日曜日には、木の小枝で歯を清めることは、家系を焼き尽くし七代に及ぶ禍を招くと説かれる。
Skanda
Tirtha: Kāśī-kṣetra (contextual)
Type: kshetra
Scene: A calendar-marked dawn in Kāśī: a priest instructs pilgrims not to use a tooth-cleaning twig on specific tithis and Sunday, emphasizing lineage protection; pilgrims hold alternative cleansing vessels.
Time (tithi and weekday) is sacred in Purāṇic dharma; aligning conduct with calendrical sanctity protects merit.
Though the rule is general, it is transmitted within Kāśī Khaṇḍa’s dharma-regimen for sacred living in Kāśī.
Avoid using a wooden tooth-stick on Pratipad, Amāvāsyā (Darśa), Ṣaṣṭhī, Navamī, and Sundays.