routinely the root canal treatment has three steps in total. pulp extirpation. root canal preparation. root canal filling. since you have mentioned that pulp removal was done under emergency there are more chances of remnants of pulp along with bugs to be left behind in the roots inside. in your first visit most of the pulp and pus should have been removed and that is why you got no pain until now. the maximum time usually allowed to start up root canal preparation is four weeks but it does not mean that you will lose the tooth waiting long. however it is best when the treatment is finished in short time frame unless it is medicated in the case of severe infections. there are high chances of root canal treatment attempted tooth when left untreated to get broken down because of no strength and no proper protection such as a cap. hence i advise you to get your next appointment as soon as possible and go ahead with the treatment plan. for further information consult a dentist online --> <link>
how long can i wait for my second step of root canal treatment?