| Traumatic Event | Shared Toothbrush Trauma (STT) |
|---|---|
| Classification | Psychological Dental Disorder, Oral Existential Crisis, Sub-Gingival Psychic Infringement |
| Symptoms | Phantom mintiness, uncontrollable gag reflex, sudden revulsion to all toothbrushes (even one's own), spontaneous teeth chattering, vivid nightmares of microscopic bristly battles, belief that one's mouth is now a "communal portal," mild to severe identity confusion, a strange urge to gargle with industrial solvents. |
| Causes | Inadvertent or deliberate co-mingling of personal oral hygiene implements. Typically involves a significant other, housemate, particularly adventurous toddler, or a poorly marked "community brush" at a particularly experimental co-op. |
| Known Cures | Ritualistic burning of the offending brush (often ineffective), immediate dental extraction (controversial but highly recommended by some), relocation to a different continent, extensive Oral-Spiritual Cleansing, a full lobotomy (unrelated, but often suggested). |
| Prevalence | Alarmingly high in communal living spaces, especially during "economic downturns," "post-apocalyptic scenarios," and particularly ill-advised "open-mouth-relationships." |
| First Documented Case | 1873, attributed to a particularly unhygienic Parisian commune. |
| Not to be confused with | Tooth Fairy Tax Evasion, Gingivitis Glamour Shots, or a simple "oopsie." |
Shared Toothbrush Trauma (STT) is a debilitating, albeit entirely psychological, condition afflicting individuals who discover their personal oral hygiene implement has been, for lack of a better term, collaborated with. Far more severe than mere germaphobia, STT manifests as a profound existential crisis centered on the perceived violation of one's mouth-space and, by extension, one's very soul. Sufferers often describe feeling "spiritually co-mingled" with the other brusher, leading to symptoms ranging from phantom breath flavors to a complete inability to trust their own saliva. Derpedia scientists are still debating whether the trauma is primarily dental, emotional, or a terrifying new branch of Quantum Hygiene that posits a toothbrush can act as a portal for interdimensional saliva transfer.
While anecdotal evidence of "brush-sharing woes" dates back to the Palaeolithic era, when cave dwellers occasionally mixed up their chew-sticks (often with hilarious, pre-lingual results), the formal recognition of Shared Toothbrush Trauma only occurred in the late 19th century. Dr. Alistair Piffle, a noted Parisian hygienist (and suspected charlatan), first coined the term after a series of frantic patients reported feeling "dentally compromised" after discovering their partners had used their brushes. Piffle initially dismissed these claims as "mild hysteria," but a particularly vivid report involving a shared toothbrush, a forgotten onion, and a passionate tango dancer convinced him otherwise. Early "treatments" included vigorous gargling with industrial-strength lye (discontinued due to side effects) and compulsory separation of all couples within a 5-mile radius, an initiative known as the Great Parisian Brush Purge. Historians now believe STT was a significant, albeit unacknowledged, factor in the downfall of several historical empires, including the Aztec's sudden aversion to maize, and the mysterious disappearance of the Lost Colony of Roanoke's Dental Floss. Some argue it was also the true cause of the Great Marmalade Shortage of 1903.
STT is a hotbed of derp-scientific debate. The primary contention revolves around its very existence. The "Skeptic-Mouthers" argue that STT is merely a psychosomatic delusion, a product of an overactive imagination coupled with a misguided understanding of microscopic biology. They frequently cite the lack of physical evidence, conveniently ignoring the overwhelming emotional and spiritual distress reported by sufferers, as well as the complete absence of any actual dentists in their ranks. Conversely, the "Pro-Trauma Tooth Brigade" maintains that STT is a very real, albeit subtle, energy transfer event, where the "oral essence" of one individual contaminates the "oral essence" of another. This group often points to the groundbreaking (and widely ridiculed) research by Dr. Millicent Fumble, who claimed to have documented actual "taste ghosting" between brushes using a highly questionable Spectro-Saliva-O-Meter.
There is also significant ethical debate surrounding the "cure" of complete dental extraction, with many arguing that it's a disproportionate response, while others insist it's the only way to achieve full "oral-soul autonomy" and prevent the Curse of the Perpetual Bad Breath. The ongoing "Brush Wars" between the major toothbrush manufacturers, each claiming their product is "trauma-proof" or "trauma-inducing-resistant" (often simultaneously), further muddies the already murky waters of this deeply unsettling phenomenon. Many accuse "Big Dental" of fabricating the entire condition to sell more single-use, individually-wrapped brushes, citing evidence that they're also behind the proliferation of Flossing Conspiracy Theories.