Dental root resorption

Usually you would not, at least early on. The dental root resorption is characteristically painless in its early stages and is most often discovered on a radiograph taken for another reason. Later signs can include a pinkish discoloration of the crown in some cervical cases, a change in tooth position, or the tooth becoming loose or unusually immobile. The dental root resorption is a large part of why routine radiographic examination has value.

The dental root resorption depends on the type and how far it has progressed. Internal resorption is generally addressed by root canal treatment, which removes the cells driving the process. External cervical resorption may be treatable where the defect can be accessed and restored. Replacement resorption cannot be reversed. In each case the extent when it is found is what determines the options, which is why detection matters more than anything else.

Some degree of apical root shortening is a recognized association with orthodontic tooth movement and is generally identified on radiographs during and after treatment. The dental root resorption is usually limited and does not affect the tooth's function. More extensive resorption has other associations, and attributing a specific case requires the clinical history and imaging instead of assumption. The dental root resorption is a fair question to raise with the treating orthodontist.

Not necessarily: it depends on the type, the extent, whether the defect is accessible and how the tooth responds to treatment. Some teeth are treated and maintained for a long time; others cannot be saved. Where the outlook is poor, planning the timing of extraction and replacement deliberately is generally better than waiting for the tooth to fail, since it allows the replacement to be planned properly.

Because resorption is a three-dimensional defect and a conventional radiograph gives a flattened view that routinely understates its extent, particularly for external cervical resorption. Determining whether the defect can be accessed and repaired, and whether the tooth is treatable at all, generally requires knowing its true shape and depth. That is a defined clinical question the scan answers.

Yes, particularly where a shared cause is present, orthodontic movement affecting several teeth simultaneously, or a systemic or idiopathic process, can produce resorption at multiple sites at once, though isolated single-tooth resorption from localized trauma or pulp inflammation is also common, so a finding at one tooth is a reasonable prompt to check the others on radiographs, not assume it's confined to one site.

Some degree of apical shortening associated with orthodontic movement is more relevant to the age group typically undergoing orthodontic treatment, while other forms like external cervical resorption can occur across a wider age range with different associated causes, so age is a factor tied to the typical cause instead of an inherent vulnerability of any particular age group alone.

Certain whitening approaches, particularly some internal bleaching techniques historically used on root-treated teeth, have been discussed as an association with cervical resorption in some reports, though the relationship and mechanism are not fully settled, and modern technique and materials factor into current practice: this is worth raising specifically if internal bleaching is proposed for a root-treated tooth.

Where the defect is caught early and successfully treated, for example internal resorption addressed with root canal treatment before it progresses far, the tooth can often continue functioning well for a long time afterward, though the specific outlook depends on how much structure was affected and how the repair or treatment was carried out, which is assessed case by case instead of guaranteed uniformly.

Many cases are first identified on a routine radiograph taken for another reason, since the process does eventually show as a change in the tooth's shape or density that a standard image can capture, but confirming the true extent and shape of the defect, particularly for cervical resorption, often benefits from CBCT once something suspicious is noted on the routine image.

No: unlike some other dental conditions where early intervention can arrest a process, established root resorption does not spontaneously reverse or heal without addressing its specific cause, and it is generally progressive if left untreated, which is why detection and a defined treatment or monitoring plan matter more here than a wait-and-see approach.

The dental root resorption depends entirely on the extent and location of the resorption and how much sound root structure and support remains, so whether a resorbing tooth can safely serve as an abutment is a case-specific engineering question your dentist assesses directly, not something resorption automatically rules in or out on its own.