I can check this for the dental practice site, but I only call a page an orphan when two lists prove it, so I need these before I start:
- crawl_urls: the URLs a crawl reached by following internal links from the homepage, with the crawl depth of each. This is the linked side of the comparison.
- other_urls: URLs from your sitemap, Search Console or analytics, each with its source, status code and, where known, impressions and clicks. A page is an orphan only if it is on this list and not on the crawl list.
- keep_intent: in your words, which kinds of pages you want found in search, for example every service page and every blog post, or only services you still offer. I won't decide for you whether an old post or a retired service gets linked or dropped from the sitemap.
Optional: the date range of the Search Console or analytics numbers. Without it I will label the numbers "period not stated".
If you crawl with Screaming Frog, its orphan report needs extra sources connected; Screaming Frog says "additional URL sources are required". After the crawl, run Crawl Analysis > Start so the orphan filters fill. A plain paste of both lists works just as well.
What you get back: the orphan list split by status code, counts, and up to two proposed link sources per page you want kept, picked only from crawled service or blog pages in the same folder. Linking a page means a crawler can reach it through that link; I won't promise rankings or traffic from it.
Needs your decision: every new internal link and every sitemap change I propose stays HELD until you approve it. I won't edit the site.